JT-2嵌入式電話接線盒是為大、中、小型艦船提供整船內(nèi)部電話服務(wù)的設(shè)備。 CK series marine automatic telephone system is application for all kinds of vessels; It suppo... HY
采用標(biāo)準(zhǔn) 《鋼質(zhì)海船入級(jí)規(guī)》 2012 YD/T729-94《程控交換機(jī)進(jìn)網(wǎng)檢測(cè)方法》 GF002-9002.4《郵電部電話交換設(shè)備總技術(shù)規(guī)范書(shū)》
Adopt standard Rules for the Classification of Sea-going Steel Ships(2012) YD/T729-94 Method for Automatic Exchanger Netword Access GF002-9002.4 Technique specification for Automatic Exchanger Equipments in Technical Ministry of Posts and Tele Communication
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