扣件式钢管支架的底座,其抗压承载力设计值为()。
A.20kN
B.30kN
C.40kN
D.50kN
参考答案:C
The school equip ________specialist dog training ground, Pet usage swimming pool, beauty salon and curing room.
A.with
B.of
C.on
D.to
间接暴力引起胫腓骨骨折,其常见骨折线为()
A.骨折线在下段同一水平
B.骨折线在上段同一水平
C.腓骨高于胫骨
D.胫骨高于腓骨
E.无特殊规律