steel shot drill的意思|示意
美 / /
英 / /
钢弹丸钻机
steel shot drill的网络常见释义
钢砂钻 ... steel shot drill 钢砂钻 chellolled shot drill 冷钢钻粒钻探机 chilled shot drill 冷钢钻粒钻机 ...
钢珠钻 ... steel shot boring 钢珠钻探 steel shot concrete 钢砂混凝土 steel shot drill 钢珠钻 ...