The MSC has established a set of criteria by which commercial fisheries can be judged.
MSC 已经建立了一套可以用来衡量商业渔业的标准。
2
This only applies to American space activities, but the hope is that it will help standardize a set of norms in the dawning commercial spaceflight industry throughout the world.
这只适用于美国的航天活动，但希望是它将有助于使全世界商业航天工业的一套规范标准化。
3
For a long time most commercial entertainments not set in the distant past or in some science-fiction superhero fantasyland have taken place in a realm of generic ease and relative affluence.