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Terms for subject Oil / petroleum containing 衬筒 | all forms | in specified order only
ChineseEnglish
光杆衬筒polished rod liner
可换衬筒removable liner
岩心衬筒core shell
汽缸衬筒cylinder bushing
汽缸衬筒cylinder bush
汽缸衬筒cylinder liner
衬筒cylinder liner
衬筒liner jacket
衬筒liner