螺母紧固后,螺栓螺纹应露出()个螺距,不得在螺母下面加多余垫圈,减少螺栓的伸出长度。
A、4~6
B、1~3
C、3~5
D、2~4
参考答案:B
急性肾衰无尿或少尿期早期,发生水中毒的常见原因是
A.低蛋白血症B.内生水过多C.抗利尿激素增加D.钠潴留E.不适当输入过多水分
What Is Missing
Carlos Ghosn, the Brazilian-born car executive, is head of the Japanese car manufacturer, Nissan. He spoke to reporters about Japanese economy. [TONE]∥[TONE]
NEWSWEEK: Japan’s economy is even worse off now than when you arrived in 1999. Did you expect it to get this bad [TONE]∥[TONE]
Why are people saying Japan has a problem What goals would be realistic [TONE]∥[TONE]
Why don’t more companies put their own houses in order Nissan is certainly a model. [TONE]∥[TONE]
Many Japanese fear radical reform. Is there a middle way [TONE]∥[TONE]
Is Japan overreacting to the threat from China [TONE]∥[TONE]
With Japan’s stock prices at 20-year lows, is now a good time to invest [TONE]∥[TONE]