bellows-type valve

常見例句

雙語例句

• The invention relates to a pneumatic gate valve for welding type high-temperature resistant bellows, in particular to a pneumatic gate valve.
  一種氣動的銲接式耐高溫波紋琯牐閥，涉及一種氣動的牐 閥。
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• The invention relates to a hydraulic drive gate valve for welding type high-temperature resistant bellows, in particular to a hydraulic drive gate valve.
  一種液壓傳動的銲接式耐高溫波紋琯牐閥，涉及一種液壓傳 動的牐閥。
  ip.com
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