- 扁尖鏨, 掏槽鑿, 削鑿
- 十字鑿
- 十字鏨
- 掏槽鑿
下載手機詞典可隨時隨地查詞查翻譯
cross chisel中文什么意思
例句與用法
- Because of the lower rock fragmentation efficiency and defective geometrical shape of chisel bit , sweden has replaced chisel bit with taper connecting cross chisel bit and button bit since the mid - seventies
因一字形釬頭破巖效率低和幾何形狀結構缺陷等問題，瑞典從70年代中期就用錐體連接的十字和球齒釬頭取代了一字形釬頭。