双语例句
Downhole annular pressure is a key parameter. Conventional pressure loss calculation method is not applicable to a slin - hole.
井底环空压力是小井眼钻井的关键参数,通常的压力降计算方法对小井眼不适用。
词典释义:
标准线项目编号(Standard Line Item Number)
Downhole annular pressure is a key parameter. Conventional pressure loss calculation method is not applicable to a slin - hole.
井底环空压力是小井眼钻井的关键参数,通常的压力降计算方法对小井眼不适用。