adjustable bolt
常见例句
- Side view of square head bolt with adjustable thread length.
螺纹长度可调整的平头一字槽螺钉的侧面图。 - It is about 4.5 long and has an adjustable tripod, opening receiver and cocking bolt.
这是大约4.5 长，并具有可调的三脚架，开放的接收器和焦化螺栓。 - Three types of adjustable turning rolls: manual lead screw adjusting, manual bolt shifting and electric sliding plate shifting.
可调式滚轮架有手动丝杆可调式、手动螺栓移位式和电动滑板移位式三种。
www.yq8008.cpooo.com 返回 adjustable bolt