Stainless steel hollow ball的意思|示意
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英 / /
不锈钢空心球
Stainless steel hollow ball的网络常见释义
不锈钢空心球 ... hollow ball: 广东不锈钢空心球 Stainless steel hollow ball: 不锈钢空心球 hollow ball bearing: 空心球轴承 ...
Stainless steel hollow ball相关例句
The drain valve is opened or closed by taking advantage of the change of liquid level of condensate water with the high-precision grinding stainless steel hollow float ball in the valve cavity.
利用高精度研磨不锈钢空心浮球在阀腔内随着凝结水的液位变化开启或关闭阀门。