某本地网每用户忙时平均话务量为0.06Erl,平均占用时长为60秒,如果新建1000线的交换机,则该交换机的BHCA处理能力是多少?
参考答案:
3600
Liu Xiang came third ______ the 110-meter-hurdle race last month in Shanghai. [ ]
A. in
B. from
C. across
D. through
一贯煎中配伍川楝子的用意是()
A.养血柔肝滋阴
B.疏肝泄热理气
C.疏肝润肺生津
D.理气养阴生津
E.柔肝缓急止痛