electricians - assemble, install and repair electric wires, welders - work on land and underwater, too., pipefitters - install and repair pipes on buildings, ships and planes., engineers - design and read blueprints., safety officers - make the workplace safer for tradespeople., instrumentation technicians - install equipment that shows and controls the workplace.,

EVP2, Unit1

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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