... self-gured structural mast 自带绷绳的轻便井架 self-hauling drill 自行式钻机 self-healing effect 自复原效应 ...
基于38个网页-相关网页
[机]
self-propelled driller
... 自行式支索器 mobile rope carrier 自行式钻机 self-propelled driller 自行退火 spontaneous annealing ...
基于12个网页-相关网页
-
propelleddriller
self-propelled driller
-
self-hauling drill
self-propelled rig
-
self-propelled rig
·2,447,543篇论文数据，部分数据来源于NoteExpress