... drawing hand 拉弦手 drawing hardness拉张硬度 drawing implement 绘图工具 ...
双语例句
1
The article introduces the method of superhardening treating hard alloy drawing die core with thermochemistry copermeation method so as to improve its surface hardness.
介绍采用热化学共渗法对硬质合金拉丝模芯进行超硬化处理，以提高其表面硬度的方法。
2
The Tech. Dept. and relevant persons confirm that the hardness of HB225-305 specified in the Control Plan and the Customer's drawing is correct.
经技术部及相关人员的确定，《控制计划》及顾客图纸要求硬度为HB225-305是正确的。
3
BASF have developed a new system which provides coatings with improvements in surface hardness as well as better bending and deep-drawing strength.