... no-draft export ==> 无外汇出口,不结汇输出 no-draft forging ==> 挤压模锻 no-draft import ==> 不结汇输入,无外汇进口 ...
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... 无飞边模锻 no-flash forging 无拔模斜度模锻 no-draft forging 模锻件 forging / workpiece ...
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·2,447,543篇论文数据，部分数据来源于NoteExpress
It's very difficult to make the volume of blank material and bulk of closed cavity equal because of all kinds of influence of factors for no-draft closed-forging.
对于无飞边闭式模锻，由于各种因素的影响，很难使坯料体积与闭式模膛的容积恰好相等。
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