进出口货物名称中英对照辅导（4）
boric solution 硼酸浴液 boride base cermet 硼化物基金属陶瓷boride ceramics 硼金属陶瓷
boring and drilling machine 镗钻两用机床
boring and milling machine 镗铣两用机床
boring and turning mill 镗车两用机床
boring apparatus 镗孔刀具
boring bar 镗杆
boring bit 镗孔钻头
boring cutter 镗刀
boring finishing turning tool 镗孔光车刀
boring frame 钻架
boring head 镗头
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