Vacuum Tube Production Equipment的意思|示意
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真空管生产设备
Vacuum Tube Production Equipment的网络常见释义
真空管生产设备 Vacuum Tube Production Equipment 真空管生产设备 vacuum solidification production line 真空固化流水线 Vacuum Technology Production Lines 真空工艺生产流水线 ..
Vacuum Tube Production Equipment相关例句
The production has been nearly 20 years from the time scale of vacuum tube, product structure, process and equipment has been very mature, the thermal performance of the already very difficult.
真空集热管从规模化生产至今已有近20年时间，产品结构、工艺、设备已很成熟，热性能指标的提高已非常难。