B 开头单词
boring machine [機] 鏜牀；[機] 鑽機；搪孔機
boring log 鑽井日志；鑽孔柱狀圖；（道路）地質柱狀圖；[油氣] 鑽井記錄
boring life 無趣的生活
boring lathe 鏜牀；鏜車兩用機牀
boring journal [能源科學技術]鑽井日志
boring internal hole [機械工程]鏜內孔
boring heads 鏜孔頭；鏜頭
boring head 搪刀頭；鑽頭
boring fixture [機械工程]鏜孔夾具
boring finishing turning tool [經濟學]鏜孔光車刀
boring cutter [機] 鏜刀
boring chuck [機械工程]糖孔夾頭
boring bar head [機械工程]搪杆頭
boring bar [機] 鏜杆；[機] 鑽杆
boring apparatus [經濟學]鏜孔刀具
boring and turning mill 鏜車兩用機牀
boring and milling production [動力與電氣工程]用鏜銑方法加工