CO2 cylinder weighed（）normal weight.

1、CO2 cylinders，which protect the small

CO2 cylinders，which protect the small space in which they are stored must（）.ANOT contain more than 200 pounds of CO2Bbe automatically operated by a heat actuatorChave an audible alarmDAll of the above

2、CO2 cylinders equipped with pressure a

CO2 cylinders equipped with pressure actuated discharge heads will discharge automatically when（）.Athe discharge valve is openBthe control box gl...

3、简述Weight的作用范围。

简述Weight的作用范围。

4、英译中：Gross weight

英译中：Gross weight

5、轨道衡线 weigh bridge track

轨道衡线 weigh bridge track

6、Economic benefits must be weighed（）the

Economic benefits must be weighed（）the possible dangers of handling radioactive waste.AbyBwithCagainstDout