beam balance type

基本解釋

The balance function of the new type beam-pumping unit was improved. A good energy-saving result has been obtained.
但是，這種抽油機(jī)的負(fù)扭矩明顯減小，說(shuō)明其平衡性能所有改善，有較好的節(jié)能效果。
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This type of equal arm balance with double beam and pan adopts flexible steel band as support without abrasion to the edges of the knife.
復(fù)梁式雙盤(pán)等臂天平，采用鋼帶彈性作支撐，無(wú)刀口磨損現(xiàn)象發(fā)生。
By the terms of the calculated result we found a rule that all this type tower crane don't need to estimate the fatigue life of balance beam.
根據(jù)疲勞壽命結(jié)果得出該類型式起重機(jī)起重臂的設(shè)計(jì)不用考慮疲勞問(wèn)題。