The obturation of vacuum in the crystal grower is one of the most important factors to judge the equipment capability.

单晶炉炉室真空密闭性能是衡量单晶炉设备性能好坏的重要因素。

youdao

The obturation of vacuum in the crystal grower is one of the most important factors to judge the equipment capability.

单晶炉炉室真空密闭性能是衡量单晶炉设备性能好坏的重要因素。

youdao