diaphragms

常见例句

• This finishing operation is not performed on bodies receiving rubber diaphragms.
  对于配置橡胶隔膜的阀体并进行这道最后的工序。
• The bottom flange and the diaphragms must be selected carefully to match the product.
  为与产品匹配，需仔细选择底部边缘和隔膜。
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