boring a.烦人的,无聊的,无趣的成孔...wood boring machine 木工搪床...jig boring machine 工模塘孔机...earth boring machine 钻土机...boring machine 搪床,卧式搪床...cork boring machine 穿孔机...vertical boring machine 立式搪床,立式车床...counter-boring 钻柱坑,埋头孔...boring well 钻孔井...boring cancer 穿通性癌(面部)...boring sample 岩心取样...boring tool 搪孔刀具...boring table 搪孔台...horizontal boring machine 卧式镗床(水平钻孔用);卧式钻...fine boring machine 精密搪床...cylinder boring machine 搪缸机...boring head 搪刀头...boring hose 钻探胶管;凿井胶管...boring pain 锥痛...boring unit 搪孔用之动力组成...boring bar 搪杆...
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