leakfree
常见例句
- ABSTRACT:Leakfree pumping technology has developed rapidly in the recent years due to increasing demands concerning the reliability and safety and more and more stringent anti-pollution regulations.
摘要:由於日益增長的可靠性和安全性要求,以及瘉加嚴格的環保法槼,無泄漏泵送技術近年來得到了迅速發展。 返回 leakfree