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钻头装卸器
释义
钻头装卸器
Encyclopedia
工学
钻井装备
释
bit breaker
钻头装卸器
专门用于在井口旋接和卸下钻头的工具。又称钻头卸扣器。
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white spot disease of soft-shelled turtle
white spot syndrome
white spot syndrome virus,WSSV
whitespotted bambooshark
white-spotted spinefoot
white standards
white star
White Stone Daoist's Discourse on Poetry
white sufu
white-tailed dibame
white-tailed mole
white tangled peony pattern dark satin
white tea
white tea primary processing
white tea savoring
white teatfish
White Telephone Film
white threadsfish
white tide
White Tiger
white-tiger-shaking-head method
white tin structure
white-toothed shrews
White Tripe in early Northern Wei Dynasty
white turbidity
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更新时间:2025/4/26 10:37:03