roller frame bolt 支重轮架螺栓
truck frame bolt hole 载重车车架螺栓孔
motor frame through bolt 电动机长螺栓 ; 电动机少螺栓
frame wedge bolt 滑楔螺栓
generator frame mounting bolt 发电机机架固定螺栓
frame mounting bolt 车架装配螺栓
starter frame through bolt 起动机架穿过长螺栓
a-frame mounting bolt 形机架安装螺栓 ; A形机架安装螺栓
lock bolt frame 枪机框
The workers then add a glass cover, bolt on an aluminum frame, attach a junction box and package it for shipping.
工人们接下来用螺栓给一个铝框装上一个玻璃盖板，附上一个接线盒，然后包装发运。
As the system is designed to fit around a standard four-bolt mountain bike crankset and standard BB mounting, the advantages of the new system can be obtained on almost any modern DH bike or frame.
该系统是根据标准四螺栓山地车曲柄和标准BB山地车设计，所以这个新设计可以被几乎所有的现代DH自行车和框架使用。
Sucre perches on the top bunk acting as lookout over the cell block, while Michael grinds the other end of the bleacher bolt against the steel bunk frame.
Michael在牢房的铁床架上磨着那个六角螺钉的另一端，Sucre躺在的上铺给他望风。
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