telephone alarm equipment 中文意思是什麼
telephone alarm equipment
解釋
電話報警設備-
Alarm systems - alarm transmission systems and equipment - requirements for systems with digital communicators using the public switched telephone network
警報系統.警報發送系統和設備.使用公共交換電話網路數字通話裝置系統的要求 -
Alarm systems - alarm transmission systems and equipment - requirements for equipment used in systems with voice communicators using the public switched telephone network
警報系統.警報發送系統和設備.使用公共交換電話網路聲音通話裝置系統用設備要求 -
Alarm systems - alarm transmission systems and equipment - requirements for equipment used in systems with digital communicators using the public switched telephone network
警報系統.警報發送系統和設備.使用公共交換電話網路數字通話裝置系統用設備要求 -
Alarm systems. alarm transmission systems and equipment. part 1 - 3 : requirements for systems with digital communicators using the public switched telephone network
報警系統.報警傳輸系統和設備.第1 - 3部分:使用公共交換電話網帶數字發報機的系統要求 -
Alarm systems - alarm transmission systems and equipment - part 1 - 3 : requirements for systems with digital communicators using the public switched telephone network ; german version en 50136 - 1 - 3 : 1998
警報系統.警報傳輸系統和設備.第1 - 3部分:使用公共交 -
Alarm systems. alarm transmission systems and equipment. part 2 - 3 : requirements for equipment used in systems with digital communicators using the public switched telephone network
報警系統.報警傳輸系統和設備.第2 - 3部分:使用公共交換電話網帶數字發報機的系統設備要求 -
Alarm systems - alarm transmission systems and equipment - part 2 - 3 : requirements for equipment used in systems with digital communicators using the public switched telephone network ; german version en 50136 - 2 - 3 : 1998
警報系統.警報傳輸系統和設備.第2 - 3部分:使用公共交
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