wheel excavator

基本解釋

The results indicate that it is feasible to employ bucket wheel excavator for coal mining based on the cutting force analysis.
結(jié)果表明，采煤選用輪斗挖掘機(jī)從切割力角度分析在技術(shù)上是可行的；
The modified formula for the boom of large complicated bucket wheel excavator has been put forward under earthquake, included the local dynamic effect.
對(duì)大型斗輪挖掘機(jī)臂架，通過(guò)考慮局部動(dòng)力效應(yīng)，推導(dǎo)了在地震荷載作用下結(jié)構(gòu)單元的修正公式。
However, it is more difficult for bucket wheel excavator to work in overburden stripping than in coal mining, which means that continuous working in the whole year can not be realized.
剝離選用輪斗挖掘機(jī)從切割力角度分析難度大于采煤，無(wú)法實(shí)現(xiàn)全年連續(xù)作業(yè)。

In construction machinery, for example, sales of wheel loaders in April were down 28 percent, and excavator sales were down 40 percent, from the sales levels achieved in March, reflecting a slowdown in fixed asset investment.
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