溜车不利条件 unfavorable condition for car r

1、溜车有利条件 favorable condition for car rol

溜车有利条件 favorable condition for car rolling

2、For many years, people electric cars.

For many years, people electric cars. However, making them has been more difficult than predicted.Ahad dreamed ofBhave dreamed ofCdreamed ofDdream of

3、For each person it is certified to car

For each person it is certified to carry，a lifeboat on an oceangoing passenger vessel must be provided with all of the following EXCEPT（）.A3 litres of waterB1 unit of provisionsC1 seasickness kitD1 life preserver

4、ZPW-2000R型无绝缘轨道电路在调整状态最不利条件下，调接入电压不小于（

ZPW-2000R型无绝缘轨道电路在调整状态最不利条件下，调接入电压不小于（）。AA、650mVBB、700mVCC、750mVDD、800mV

5、On your vessel，a wire rope for the car

On your vessel，a wire rope for the cargo gear shows signs of excessive wear and must be replaced. In ordering a new wire for this 10-ton boom，what safety factor should you use?（）AThreeBFiveCSixDSeve

6、驼峰峰高应保证在溜车不利条件下以（）的推送速度解体车列时，（）能溜至难行线的

驼峰峰高应保证在溜车不利条件下以（）的推送速度解体车列时，（）能溜至难行线的计算点。A＜5km/h；通用车B5km/h；通用车C＞5km/h；难行车D5km/h；难行车