According to the PPD derivative,the reason of the appearance of abnormal pressure is rightly estimated in this paper.
英
美
释义
经对该井PPD导数分析,正确判断出压力出现异常的原因。
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