screwed bonnet是什么意思 screwed bonnet怎么读
screwed bonnet的相关资料
screwn.螺钉；螺丝；螺状物；螺旋桨；螺旋；吝啬鬼；监狱看守人；<粗>性交；<英俚>工资；薪水v.拧紧；拧；压榨；<粗>性交
screw nut螺帽
screwed bonnet的用法和样例
- The circular male and female bonnet joint is self-aligning and encapsulates the gasket.
圆形外螺纹和内螺纹阀盖连接是自行对准调整并且封装的垫圈。
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