命门穴旁开3寸为()
A.腰阳关
B.关元俞
C.肾俞
D.秩边
E.志室
参考答案:E
.
.In my opinion, no search engine can __________ Baidu in search scope and speed.
A.compete
B.win
C.suit
D.equal
NTA-855型柴油机曲轴主轴承盖螺栓的扭紧力矩为()N•m。