steam tug是什么意思

网络释义

用法例句

High-powered steamboats began to carry goods and passengers on rivers and seas.

高能蒸汽机船开始在内河和海上运载货物和旅客。

a boat propelled by a steam engine.

用蒸汽机推动的小船。

engine ,steam, for marine propulsion

蒸汽机,船舶推进用

internal admission

(蒸汽机) 内进汽

The engine has got up steam

蒸汽机积聚了蒸汽。

evaporation-type steam jet refrigeration machine

蒸发式蒸汽喷射制冷机

a steam (hand) pile driver

蒸汽（手工）打桩机

a steam [water] turbine

蒸汽 [水力] 涡轮机.

the whistle of a steam engine

蒸汽发动机的汽笛声.

When Mark Twain was a young man, he worked as the captain1 of a steamboat2.

马克·吐温年轻时曾当过蒸汽船的船长。

generating set, steam turbine, direct current

蒸汽轮机直流发电机组

engine ,steam, for locomotives, not incorporating boilers

机车用蒸汽机,不带锅炉

generating set, steam turbine, alternating current

蒸汽轮机交流发电机组

nonextraction throttle flo

无抽汽时的(汽轮机)入口蒸汽量

This machinery is driven by steam.

这机器是用蒸汽推动的。

Who was steam engine invented by ?

蒸汽机是谁发明的?

The steam engine was invented by Watt .

蒸汽机是由瓦特发明的。

Watt invented the steam engine .

瓦特发明了蒸汽机。