bitstock

常见例句

A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.
钻头曲柄、钻柄或钻床之上用于钻孔的尖头工具
a pointed and threaded tool for drilling and boring that is secured in a brace,bitstock,or drill press
曲柄、钻柄或钻床之上用于钻孔的尖头工具
the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press
钻机的切割部分；通常是尖头的有螺旋状图案并且可以更换，用在钻柱钻柄或钻床上
"a pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press."
曲柄、钻柄或钻床之上用于钻孔的尖头工具。
the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press.
钻机的切割部分；通常是尖头的有螺旋状图案并且可以更换，用在钻柱钻柄或钻床上。
the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press .
钻机的切割部分；通常是尖头的有螺旋状图案并且可以更换，用在钻柱钻柄或钻床上。