key grip
US /ˈkiː ɡrɪp/
UK /ˈkiː ɡrɪp/

1.
灯光师, 总机械师
the chief grip in a film or television production, responsible for the equipment that supports cameras and for setting up the lighting
:
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The key grip ensured all the camera rigging was secure for the complex shot.
灯光师确保所有摄像机设备都牢固,以应对复杂的拍摄。
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Working as a key grip requires strength, technical skill, and attention to detail.
担任灯光师需要力量、技术技能和对细节的关注。