【简答题】《生产过程危险和有害因素分类与代码》中将生产过程危险和有害因素共分为哪四大类?
【单选题】根据《生产过程危险和有害因素分类与代码》(GB/T 13861-2009),可将生产过程中的危险和有害因素分为4大类。下列因素中,( )不在4大类范围内。
【单选题】根据《生产过程危险和有害因素分类与代码》(GB/T 13861—2009),可将生产过程中的危险和有害因素分为四大类。下列因素中,( )不在四大类范围内。
【单选题】根据《生产过程危险和有害因素分类与代码》(GB/T13861--2009),可将生产过程上的危险和有害因素分为4大类。下列因素中,( )不在4大类范围内。
【简答题】Das ist unser _____ (praktisch) Rat.
【单选题】The Comfocar company manufactures a sedan that can drive comfortably at 80 miles per hour. A rival company, Turbocar, recently introduced a comparably equipped sedan that can drive comfortably at up t...
A.
Customers in surveys consistently rank comfort among the most important criteria in purchasing a car.
B.
Many road surfaces are engineered to allow comfortable driving at speeds up to 120 miles per hour.
C.
Automotive safety experts state that it is not safe for any car to be driven faster than 100 miles per hour.
D.
Comprehensive research has determined that while the Turbocar model has faster acceleration and a higher top speed than the Comfocar sedan, both cars show approximately the same fuel efficiency.
E.
Nowhere in the main marketing areas for these two car companies is it legal or practical to drive faster than 70 miles per hour.
【单选题】There are two kinds of plain sedan: one is used by women when they travel. The other is the ______ used in the funeral.
【单选题】患者,男性,19岁。自发性气胸就医,置胸腔闭式引流,下地活动时不慎将引流管脱出。护士首要的处理是