maximum admissible concentration造句

例句与造句

1. The carbon monoxide level is more than twice the maximum admissible concentration, the Russian Emergency Situations Ministry said.
2. The carbon monoxide level is more than twice the maximum admissible concentration, the Emergency Situations Ministry said, and Russian media said the level could be up to four times the norm.
3. Anti-freeze fumes leaking from a cooling system pipe on the aging Mir station has reached the maximum admissible concentration and may become dangerous to the Russian-American crew, a news agency said Tuesday.
4. The carbon monoxide level on Sunday reached 2.5 times the maximum admissible concentration in central Moscow, 2.7 times greater in the northeast and less than 2 times greater in other districts, the Emergency Situations Ministry said.
5. Russia's Emergency Situations Ministry said the carbon monoxide level in Moscow's air peaked Thursday morning at twice the maximum admissible concentration, and Russian NTV television said the level could be as high as four times the norm.
6. It's difficult to find maximum admissible concentration in a sentence. 用maximum admissible concentration造句挺难的
7. The carbon monoxide level on Sunday reached 2 . 5 times the maximum admissible concentration in central Moscow, 2 . 7 times greater in the northeast and less than 2 times greater in other districts, the Emergency Situations Ministry said.