submarine telephone cable 中文意思是什麼
submarine telephone cable
解釋
海底電話電纜-
Measurement for 24 - channels submarine coaxial cable carrier telephone equipment
24路海底同軸電纜載波電話設備測試方法 -
Measurement methods for 120 - channel submarine coaxial cable carrier telephone equipment
120路海底同軸電纜載波電話設備測試方法 -
Grading standard for quality of carrier telephone equipment. 24 - channel carrier telephone submarine coaxial cable equipment
載波電話設備質量分等標準. 24路海底同軸電纜載波電話設備 -
Grading standard for quality of carrier telephone equipment. 120 - channel carrier telephone submarine coaxial cable equipment
載波電話設備質量分等標準. 120路海底同軸電纜載波電話設備 -
Telephone - type submarine cable
電話型海底電纜
分享友人