-
研究结果表明,这种镀膜方法,可以镀各种金属和合金膜;
The results have shown: This coating process can deposit various metal and alloy film.
youdao
-
净物业、厂房及设备和合金金属。
Net Property, Plant and Equipment and Alloy Metals.
youdao
-
净物业、厂房及设备和合金金属。
Net Property, Plant and Equipment and Alloy Metals.
youdao