power shovel

基本解釋

A power shovel that is driven by steam.
用蒸汽驅(qū)動(dòng)的動(dòng)力鏟。
A control circuit for transition control in DC motor field excitation on large power shovel has been designed.
設(shè)計(jì)了大型挖掘機(jī)械直流電動(dòng)機(jī)激磁電路的轉(zhuǎn)換與控制電路。
This article introduces the pollution effect factors of WJD-0.75 power shovel vehicle, and describes the pollution control and precaution measures.
本文詳細(xì)介紹了污染對(duì)WJD - 0 .75電動(dòng)鏟運(yùn)機(jī)液壓系統(tǒng)的影響，并對(duì)鏟運(yùn)機(jī)污染的預(yù)防與控制措施進(jìn)行了闡述。

He absorbed knowledge from a broad range of fields with the efficiency of a power shovel scooping earth.
NEWYORKER: Town of Cats
At present, China's banks shovel workers' savings into state-owned enterprises, depriving workers of spending power and private companies of capital.
ECONOMIST: China