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全部中的 8,597 個結果

マンション・スクケルトンリフォーム・電気工事・図面を持ちながらチェックする作業員

Montage von Schaltschränken // Installation in HiTech factory

Industrial Air Conditioning Repair

woman engineer checking a circuit board.

control center room and working engineers, vector illustration

ブレーカーの点検　住宅・電力会社・電気屋

00:14

HD

The hands of an electrician installing a power socket

two worker watching the power tower and substation with sunset b

Elektroniker montiert Anlage in einer Maschinenbaufabrik

Air Conditioning Repair

electrical maintenance - electrician change light bulb in house exterior wall lamp

Small business Electrician with work van

Elektroniker montiert Schaltschrank in der Industrie

建設現場作業員　男性　表情セット

flat type helmet worker women_desk work

flat type helmet worker women_icon

Technician is checking air conditioner

Technician is checking air conditioner

Electrician portrait

Instrument technician on the job check wiring on PLC cabinet

Electrician loading work van

Tool belt with construction tools.

Air Condioner Repairman Thumbsup

An african american and a caucasian electrician working

Portrait of handsome joyful electrician in hardhat, overall, shirt with bristle, holding rolled wires on shoulder, showing thumb up recommend approve sign over grey background

Arbeiter montiert Elektronik in einer Fabrik

Electrician Standing Next To Van Talking On Mobile Phone

Repairing Air Conditioning Unit

Electricians Replace 20 Amp Breaker

mann mit verkohltem gesicht mit defektem kabel sucht auf smartphone nach hilfe

Young repairer working with screwdriver in service center

Vector illustration of an electrician, he wears work clothes

Construction worker on a building site checking roof struts & wiring

00:30

HD

Different electrical tools on grey background

Technician Examining Fusebox With Multimeter Probe

Montage im Maschinenbau - jugendlicher Arbeiter in der Fertigung von elektrischen Anlagen // assembly in mechanical engineering - young worker in the production of electrical equipment

Young smiling electrician with bunch of wires indoors

Master technician works on a home furnace with volt meter

Young electrician repairing boat control

Electrician Construction Worker Cartoon

Silhouette of an electrician climbing a newly installed utility pole with clouds time lapse

00:22

HD

Montage von Schaltschränken in der Industrie

Electrician installing energy saving meter

Mechanic works on a home furnace with volt meter

Young man with multimeter repairing oven, closeup

Handyman Contractor Flyer Postcard Layout for Repair Service

indt Handyman Contractor Flyer Postcard Layout for Repair Service

Electrical and instrument technician troubleshooting on programmable logic controller of oil and gas production system

Man Installing Smoke Or Carbon Monoxide Detector

blank pat test uk plugs

Young electrician installing smoke detector on ceiling

Young man repairing oven in kitchen

Job Training - AC Tech

Male Technician Writing On Clipboard

staff for the concert

middle aged electrical engineer with clipboard

Elektroniker im Maschinenbau montiert Schaltschrank in einer Fabrik // workers mounted electronics in a factory

Electrician working in residential new home

handsome young man electrician installing air conditioning in a client house

Small business Electrician preparing work van

Construction Service Trifold Brochure with Multipurpose Layout

indt Construction Service Trifold Brochure with Multipurpose Layout

Cheerful electrician in a safety hat on a factory

Janitor repairing broken lamp in office corridor

Construction Worker on Ladder

At the Factory: Male Mechanical Engineer and Female Chief Engineer Work Together on the Personal Computer, They Discuss Details of the 3D Engine Model for Robotic Arm.

00:11

HD

Technician,Instrument technician on the job recoad morning data or function check pressure transmitters in process oil and gas platform offshore,technician

Travaux sur une ligne électrique à très haute tension. Remplacement de câbles et d'isolateurs

エアコンの取り替え　電気工事士