Exclusive Rotork double 'o' ring sealing for proven protection against leakage in oil-filled service.

独家罗托克双重澳环密封证明防止渗漏充油服务。

youdao

Exclusive Rotork double 'o' ring sealing for proven protection against leakage in oil-filled service.

独家罗托克双重澳环密封证明防止渗漏充油服务。

youdao