網(wǎng)站首頁
考試題庫
在線模考
智能家居
網(wǎng)課試題
問&答
熱門試題
登錄 |
注冊
網(wǎng)站首頁
考試題庫
熱門試題
智能家居
網(wǎng)課試題
水路交通運輸技能考試
題庫首頁
每日一練
章節(jié)練習
航海英語船舶設備名稱單項選擇題每日一練(2019.01.18)
來源:考試資料網(wǎng)
1
The portable radio apparatus means().
點擊查看答案
2
As the propeller turns,voids are formed on the trailing and leading edges of the propeller blades causing a loss of propulsive efficiency,pitting of the blades,and vibration. These voids are known as().
點擊查看答案
3
An example of a modern anchor which has a stock is a(n)().
點擊查看答案
4
In relation to cargo gear,what does SWL mean?().
點擊查看答案
5
A strong back refers to a().
點擊查看答案