Dolly grip

（重定向自Crane operator）

Camera dolly mounted on track with an Arriflex D-21 camera

During filming of The Alamo, a tracking shot was used during a battle scene

In cinematography, the dolly grip is a dedicated technician trained to operate the camera dolly. This technician places, levels, and moves the dolly track, then pushes and pulls the dolly and usually a camera operator and camera assistant as riders. If the dolly has a moveable vertical axis, such as a hydraulic arm, then the dolly grip also operates the "boom". If both axes are used simultaneously, this type of dolly shot is known as a compound move.

单词	Crane operator
释义	Crane operator 原声例句 VOA Special 2015年6月合集 Mr. Smith was a crane operator with Bethlehem Steel for 13 years. Recently, he returned to the grounds. 史密斯在伯利恒钢铁厂做了13年的起重机操作员，最近他又回到这里。英语百科 Dolly grip （重定向自Crane operator） In cinematography, the dolly grip is a dedicated technician trained to operate the camera dolly. This technician places, levels, and moves the dolly track, then pushes and pulls the dolly and usually a camera operator and camera assistant as riders. If the dolly has a moveable vertical axis, such as a hydraulic arm, then the dolly grip also operates the "boom". If both axes are used simultaneously, this type of dolly shot is known as a compound move.
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