fixing bolt 固定螺栓 ; 紧固螺栓 ; 防松螺栓
cast-in fixing bolt 预埋锚栓
expansive bolt fixing 膨胀螺栓固定
anchor fixing bolt 锚固螺栓
Fixing g bolt 固定螺栓
in fixing bolt 预埋锚栓
chemical-fixing bolt 化学植根螺栓
one-way fixing bolt 单向固定螺栓
fixing bolt of aluminum 铝制固定螺栓
The invention discloses a crane, in particular to a crawler crane with a bolt fixing type hoisting mechanism.
本发明公开了一种起重机，特别是一种具有螺栓固定式卷扬机构的履带起重机。
Cover is fixing on the tube plate with some sealed gasket by bolt.
端盖用螺栓将它们固定在管板上并加入垫片密封。
When scaffold work, the adjustable shelf and the bracket fixing use to attach the wall bolt and the wall anchor, two between not relative motions.
当脚手架工作时，活动架和固定架均用附墙螺栓与墙体锚固，两架之间无相对运动。
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