... 套管卡盘 hinged casing spider 套管矛 casing spear 套管内割刀 casing cutter ...
基于190个网页-相关网页
... tubing 管道 tubing spear 套管矛 tubular 管状的 ...
基于150个网页-相关网页
... spathiciron菱铁矿 spear套管矛 special特殊的 ...
基于54个网页-相关网页
短语
套管打捞矛
casing spear
;
bull dog casing spear
;
casing dog
;
trip casing spear
空心套管打捞矛
hollow casing spear
-
tubing spear
casing spear
·2,447,543篇论文数据，部分数据来源于NoteExpress