如不锈角钢∠60*6各表示什么?
参考答案:
不锈角钢∠60*6表示为等边不锈钢角钢,∠60表示单边宽度为60mm,6表示厚度为6mm。
To those_______ in martial arts(武术), the period from 1972 to 1975 is often said_______ the Bruce Lee era.
A.involving; being
B.to involve; to be
C.involved; to be
D.involve; being
2个半月婴儿,因高热2d伴抽搐而入院。有呕吐、拒食,不时惊叫。发育中等,嗜睡,面色难看,囟门隆起,心、肺无异常,脑膜刺激征阴性。外周血白细胞数18×10/L,中性粒细胞0.80。可能的诊断为()
A.低钙惊厥
B.颅内出血
C.化脓性脑膜炎
D.流行性乙型脑炎
E.高热惊厥