系统研究了机引犁铧闭式型槽精密辊锻技术。
The technology of precision roll forging by closed die groove of machine driven plough share are researched systematically.
液体分离系统包括一个内置织物摇折装置，在织物堆积在储布槽之前就将当中过剩的染液引离至染液处，再作循环。
Liquid separate system including one built-in fabric shake, roll over device, it lead superfluous dyeing liquid to the dyeing liquid before fabric piled up in the cloth trough and then circle.
该双向玻璃纤维引拔槽楔 具有经纬双向强度，热态性能更好。
The bidirectional glass fiber drawing groove wedge has both longitudinal strength and latitudinal strength, and better thermal state performance;
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