它是闻名中外的冲锋枪，战士们最爱好的武器，文雅而简略的把9磅重锻钢与实木完美联合，它毫不会断裂、卡壳或过暖。
It's the world's most popular assault rife. A weapon all fighters love. An elegantly simple nine-pound amalgamation of forged steel and plywood. It doesn't break, jam, or overheat.
采用外观和金相方法，对止血钳和手术剪锻坯出现的型腔填充不满、裂纹、重皮和切边撕裂等缺陷进行分析。
Forging defects of mould cavity non-saturate, crack, pucker and shearing edge avulsion, etc. on the astrictive clamps and operating scissors are studied by means of appearance and metallography.
研究了不同工艺参数的半连续铸造工艺对铸锭组织及可锻性的影响，并将常用于改善铸钢组织性能的电渣重熔工艺引入B30铜合金铸造。
The effects of semicontinuous casting process with different technological parameters on the ingot microstructure and forgeability of B30 alloy were studied.
结果表明，感应电渣离心浇铸h 13钢毛坯制造的斜轧辊，其使用寿命不低于电渣重熔锻材制造的斜轧辊。
The application results show that the service life of slanting roller made of CIESC steel H13 blank is up to that made of ESR forged steel H13 blank.
结果表明，感应电渣离心浇铸h 13钢毛坯制造的斜轧辊，其使用寿命不低于电渣重熔锻材制造的斜轧辊。
The application results show that the service life of slanting roller made of CIESC steel H13 blank is up to that made of ESR forged steel H13 blank.
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