皮皮学，免费搜题
登录
搜题
【多选题】
下列关于光纤分配架（ODF）及数字配线架（DDF）安装下列说法正确的是（）。A.
光纤分配架（ODF.的位置、安装排列及各种标志应符合设计要求
B.
数字配线架（DDF.端子板的位置、安装排列及各种标志应符合设计要求
C.
ODF架上法兰盘的安装位置应正确、牢固，方向一致
D.
设备的加固应符合工程设计要求
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The British built the first railroad in the world, and it was in 1825, 5 years earlier than the US.
A.
英国人建了世界上第一条铁路，那是在 1825年，比美国人早了 5 年。
B.
英国人在 1825 年比美国人早了 5 年建了铁路，他们建的是世界上第一条铁路。
C.
英国人在1825年比美国人早 5 年建造了世界上第一条铁路。
【判断题】Depreciation is lower in earlier years and income is lower in the later years when using accelerated versus straight-line methods.
A.
正确
B.
错误
【简答题】The British built the first railroad in the world, and it was in 1825, 5 years earlier than the US.
【判断题】We looked at how much television children watched before age 3 and then at ages 3 to 5, Zimmerman said. "We found that for children who watched a small amount of TV in the earlier years, there was con...
A.
正确
B.
错误
【判断题】High school and college students today are pushed so much in the direction of specialization that little time is left for the further development of the basic reading skills initiating in earlier year...
A.
正确
B.
错误
【判断题】In the earlier years, most environmental treaties provide for financial resources to be made available to compensate for the additional costs of protective measures.
A.
正确
B.
错误
相关题目：