水龙头防跳轴承()
A、承受向下的大钩载荷
B、承受反向冲击载荷
C、承受中心管径向摆动载荷
D、承受冲管径向摆动载荷
参考答案:B
_____, I have to put it away and focus my attention on study this week. [ ]
A. No matter how the novel is interesting
B. However the novel is interesting
C. No matter interesting the novel is
D. No matter how interesting the novel is
成年女性,为印染厂工人,一次事故当中导致面部,双上肢,躯干前皮肤高温烫伤。
其表皮损伤表现为深浅不尽一致,也可有水疱,但去疱皮后,创面微湿,红白相间,痛觉较迟钝。据此症状可以判断其烧伤深度为()
A.不属于烧伤
B.Ⅰ°
C.浅Ⅱ°
D.深Ⅱ°
E.Ⅲ°