oil well screen

基本解释油井滤管

网络释义

1)oil well screen,油井滤管2)well tube filter,井管滤管3)strainer well,滤管井4)Well sand filter,油井滤砂器5)well strainer,油井粗滤器6)oil well screen,油井过滤筛

本网站内容仅供参考，请以各学校实际情况为主！