cutter bit
常见例句
- Low sprang force, May avoid the milling cutter the drill bit break.
彈簧力較小，可避免小銑刀或鑽頭斷裂。
www.jdol.com.cn - Low sprang force, May avoid the milling cutter or the drill bit break.
彈簧力較小，可避免小銑刀或鑽頭斷裂。 - SEC/ECP cutter to promote longer bit life for the full spectrum of formations.
ECP佈齒提高在含硬夾層的軟地質層中使用壽命。
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