耦合度（coupling）

1、Each fire hose coupling on a ship must

Each fire hose coupling on a ship must have threads that meet the specifications of the（）.AAmerican Petroleum InstituteBNational Standard Firehose CouplingCAmerican Society of Mechanical EngineersDUnderwriter's Laboratories，Inc

2、英译中（Translate）：coupling factor（）

英译中（Translate）：coupling factor（）

3、What documentation should a couple wit

What documentation should a couple with a 7-year-old child carry when they drive a car from Canada to America?A A BC driver’s license, an Ai...

4、When joining the female coupling of th

When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.Athreads are lubricatedBnozzle is attached to the hoseCfemale coupling has a gasketDhose is led out

5、chemiosmotic coupling hypothesis (化学渗透

chemiosmotic coupling hypothesis (化学渗透假说)

6、Suppose and English couple whose ances

Suppose and English couple whose ancestors lived near a leafy forest wanted their new-born son to become a world leader, the baby might be named _______.A Beatrice SmithB Leonard CarterC George LongstreetD Donald Greenwood