锥形金属壳显像管 metal cone picture tube
锥形金属壳
Conical metal shell
以上为机器翻译结果，长、整句建议使用 人工翻译 。
试验和生产结果表明，对于锥形起重电机定子壳的生产，液态金属模锻工艺比压力铸造工艺更合理。
It has been proved by the results of experiment and production that molten metal forging is more advanced and reasonable than pressure casting for the production of crane motor stator shell.
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