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杆衬
meaning in English
post gasket
Examples
Backseat ? machined bonnet stem bushing provides back - up stem seal
后座-经过精密加工的阀盖阀
杆衬
套实现后座阀杆密封。
Anchor pin bushing
锚定螺
杆衬
套
Related Words
衬
杆长式升运器链节
杆长悬高比
杆城
杆承
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