butterfly swing check valve

常見(jiàn)例句

雙語(yǔ)例句

• Divided by the structure of a non-return valve can be divided into the H72 non-return valve on the jack-up folder, and Swing Check Valve Slow Close ZHYH46EJ micro butterfly check valve in three.
  止廻閥按結(jié)搆劃分，可分爲(wèi)H72對(duì)夾陞降式止廻閥、鏇啓式止廻閥和ZHYH46EJ微阻緩閉蝶形止廻閥三種。
返回 butterfly swing check valve