According to review the principle of work and characteristic of the rod pumps,writer has studied the leaking calcalating method of the annulus clearance of rod pump used in horizontal well.
英
美
释义
在阐述抽油泵的工作原理和结构特点的基础上,研究了水平井抽油泵环隙漏失理论计算方法。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载