... crowbar 撬棒 grease head 注脂头 kickout pressure （泵）超压 ...
基于24个网页-相关网页
grease injection control head
... injection well head assembly 注水井井口装置 grease injection control head 注脂头 direct-injection cylinder head 直射式汽缸盖 ...
基于16个网页-相关网页
短语
注脂堵头
grease injection joint
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