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Terms for subject Drilling containing 护套 | all forms | in specified order only
ChineseEnglish
井下耐压套管护箍downhole pressure casing protectors
护套protective casing
套管保护well casing protection
套管公扣护丝casing screw protector
套管母扣护丝casing screw head
护套safe guard
表层套管护帽casing drive head
砸套管护帽drive cap
钻杆/套管护箍drill pipe/casing protector
防护手套protective gloves