bench cutting 中文意思是什麼
bench cutting
解釋
臺階式開挖-
Common process instructions for cutting. process instructions for bench work
切削加工通用工藝守則.鉗工 -
Shears metal cutting, bench, and hand
臺式和手動金屬切割剪 -
Cutting and preparation of the auxiliary sections of thick ore body in high bench mining
高階段厚礦體輔助剖面的切制
分享友人