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Terms for subject Oil / petroleum containing 密封装置 | all forms | in specified order only
ChineseEnglish
井口装置密封室wellhead cellar
剪切丢手密封装置shear release seal assembly
密封装置seal assembly
密封装置encapsulation fitting
弹性密封装置resilient sealing device
油罐浮顶密封装置seal curtain
迷宫密封装置labyrinth gland