... 锻头模 heading cup 锻头操作heading operation 热锻头螺栓 hot forged bolt ...
双语例句
1
Pointing . Pointing is a secondary machining operation consisting of adding points on fastener blanks which were not pointed during the headingoperation .
是第二次机械化加工，在顶端加工后，再将紧固件坯料钉端切削。
2
The Canadian Police is heading up the $900 million security operation, the largest in Canada's history.
加拿大警方正在领导这项耗资9亿美元的安全行动，这是加拿大历史上规模最大的一次。
3
The import operation follows this unwritten rule; it either populates a line of text (to Object Text attribute) or a heading (to Object Heading attribute).
导入的操作遵循该不成文的规则；它不会实现一行文本（为 Object Text 属性）或者一个标题（为 Object Heading 属性）。