loose pin 松销 ; 活动定位销
loose pin hinge 枢轴铰链 ; 活心铰链
round-angle loose pin hinge 圆角抽芯铰链
LOOSE-PIN HINGE 可拆插销式活页
loose pin butt hinge 抽心铰链
round-angle loose pin hellonge 圆角抽芯搭钮
loose pin hinges [机] 松钉铰链
angle loose pin hinge 圆角抽芯铰链
Also some important part is the bucket cylinder joint pin, the bushing, certainly must carry on the inspection to these place loose and tight.
还有一个重要的部分是铲斗油缸连接销、衬套，一定要对这些地方的松紧进行检查。
The band drawing mechanism is composed of a band clamping slide block and a band drawing feed screw connected with a loose pin at one end of the slide block.
抽带机构由一个夹带滑块和与滑块一端活销接的抽带丝杠组成。
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