this mountain range has many high _______ and fertile valleys.
锂离子电池的电解液是硫酸水溶液。
射频识别系统中的加密数据传输所采用的密码体制是( )
the student said there were a few points in the essay he ______ impossible to comprehend.
according to one belief, if truth is to be known it will make itself apparent, so one ________ wait instead of searching for it.
铅酸蓄电池型号6daw150中的150代表( )。
i never realized that someday i would be married to a _______.
电池状态计算包括电池组 和电池组健康状态soh两方面。
通常,我们把信道分为()两种信道。
企业通过一系列的价值活动来实现价值增值,其有关的活动连接在一起就形成了企业价值链。()
the _______ of the house is beautifully painted.
in the constitutional history of more than two hundred years the party ________ has been overturned by the party out of power 18 times at the level of presidential elections.
铅酸蓄电池正极活性物质为 ,负极活性物质为 。
the port number used by dns is ____. a. 80 b. 25 c. 110 d. 53