短語詞組短語protective e casing 保護(hù)套;防護(hù)罩Protective casing size 外殼防護(hù)等級high temperature protective casing 護(hù)套管protective casing tube 防護(hù)套管Thermocouple Protective Casing Pipe 熱電偶保護(hù)套管Microstrip antenna with protective casing 發(fā)明名稱flexible protective casing for pipe 撓性保護(hù)管套Non -rotary casing protective tool 非旋轉(zhuǎn)套管保護(hù)工具 返回 protective casing