chilled shot drilling是什么意思


中文翻译钻粒钻进

网络释义

1)chilled shot drilling,钻粒钻进2)shot boring,钻粒钻进3)shot drilling,钻粒钻进4)small shot,钻粒5)shot drilling,钻粒钻井6)shot drill,钻粒钻机7)shot feeder,钻粒供给器8)shot core drill,钻粒岩心钻机9)calyx drill,岩心管钻粒钻机10)calyxshot drill,岩心管钻粒钻机

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