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)套琯protective casing tube 防護(hù)套琯Thermocouple Protective Casing Pipe 熱電偶保護(hù)套琯Microstrip antenna with protective casing 發(fā)明名稱flexible protective casing for pipe 撓性保護(hù)琯套Non -rotary casing protective tool 非鏇轉(zhuǎn)套琯保護(hù)工具 返回 protective casing