1) standard round brilliant
圆钻切工
2) diamond cut
钻石切工
1.
Automatic diamond cut measuring system is an accurate and rapid measuring system combined with the digital image processing.
全自动钻石切工分析系统是一种精度高、速度快的分析系统。
3) Diamond Cutting
钻石切工
1.
AN EVALUATION OF THE "SPEED" RAPID DIAMOND CUTTING——NCJV Evaluation Method of Diamond Cutting;
“SPEED”快速钻石切工评价——NCJV的钻石切工评估方法
2.
Diamond cutting is a very important factor in its classification standard of 4C for the brilliance ,fire, gleaming are the main reason of diamond's brilliance.
最佳的明亮度是现代钻石切工所追求的目标。
4) margin of drill
钻头切削边缘;钻锋圆边
6) undercut drilling tool
底切式钻井工具
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条