室外地上式消火栓安装时，阀门井内径为ф1200，阀门底下应用水泥砂浆砌筑砖支墩，弯管底座应浇筑混凝土支墩。
参考答案：对
先天性淋巴过度发育区别于其他淋巴水肿的显著特点是()
A．皮下淋巴管增粗，数量增多
B．发病早，出生即存在
C．表现为整个下肢或双侧下肢肿胀
D．淋巴回流淤滞是由于乳糜池部位阻塞
E．很少并发感染
— Whenever you are short of money, just come to me.
—
A．Do you really mean it?
B．I can’t believe it.
C．That’s something.
D．What’s up?
