... leader mill 精整轧机 lead-in bushing 引入套管 lead-zinc ore 铅锌矿砂 ...
基于154个网页-相关网页
... 引入线，引入：inlead 引入套管：leading through 引入绝缘子，穿墙绝缘子：lead-in insulator ...
基于96个网页-相关网页
短语
引入线套管
leading in tube
;
entrance bushing
-
lead-in bushing
-
leading through
·2,447,543篇论文数据，部分数据来源于NoteExpress