單項(xiàng)選擇題

The information regarding ports such as buoyed channels,fairway,location and number of terminals,river channels,details of navigational marks,location of overhead bridges, underground cables etc. are shown in（）

A.small-scale charts
B.medium-scale charts
C.large-scale charts
D.natural scale charts

你可能感興趣的試題

On a weather map,a large letter “h” means（）

A.a high pressure area with cool, dry air and fair weather
B.a high pressure area with warm, moist air and inclement weather
C.horse latitudes, with rough seas and strong winds
D.a heavy squall line near the “H”

單項(xiàng)選擇題

There are often three parts in a weather report, not including（）

A.warning
B.general synopsis
C.forecast
D.traffic density

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The information regarding ports such as buoyed channels,fairway,location and number of terminals,river channels,details of navigational marks,location of overhead bridges, underground cables etc. are shown in（）

你可能感興趣的試題

On a weather map,a large letter “h” means（）

There are often three parts in a weather report, not including（）

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