adj.無灰的

The ashless type paper machine circulation oil is developed and applied. 對造紙機(jī)械旋轉(zhuǎn)件現(xiàn)場動平衡技術(shù)進(jìn)行了系統(tǒng)研究。

Ashless anti-wear hydraulic oils were developed with the additives produced by Yiping . 選用本公司生產(chǎn)的添加劑研制無灰抗磨液壓油。

The development and application of ashless antiwear hydraulic fluid with high pressure are described. 介紹了無灰高壓抗磨液壓油的研制過程及在實(shí)際應(yīng)用中的情況。

The antioxidation composite matched the ashless agent has obrious effect on clearness and anticorrosion. 與無灰劑相匹配的抗氧組分對清凈性和鉛漆腐蝕性均有明顯的影響。

And the performances of new type ashless dispersant in gasoline engine oil and diesel engine oil were also presented. 介紹了新型無灰分散劑在汽油機(jī)油和柴油機(jī)油中的使用性能。