twin valve 中文意思是什麼
twin valve
解釋
雙出口閥-
The automate control of twin - valve siphon filter
虹吸式雙閥濾池的自動控制 -
For promoting the product quality to a new level, the twin seal guide way valve was attested by api 6d and was checked by the american petrochemical institute in 2001, and then won the api6d certificate the number is : 6d - 0416
在今後企業發展中,公司將一如既往,堅持以顧客為關注焦點,使我公司的產品更好地服務于國內國外客戶。
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