adj.無(wú)油式的(缺油的；未經(jīng)油潤(rùn)的；不需加油的)

Zhejiang Sf Oilless Bearing Co., Ltd. 浙江雙飛無(wú)油軸承有限公司。

All the compressors use oilless technology and are constructed with food-grade materials according to the regulations. 全部壓縮機(jī)使用省油技術(shù)并且依照食品等級(jí)法律規(guī)定的材料制造。

"Best Package" started the production and sale of oilless bearings and fabrication product. 并以引進(jìn)日本

Involved parameters was selected correctly in order to design reasonablely the oilless lubrication compressors. 為使全無(wú)油潤(rùn)滑壓縮機(jī)設(shè)計(jì)合理,對(duì)涉及的參數(shù)進(jìn)行了選取。

Because of the oilless self-lubrication characteristic in ceramic, the bearing may overcome lubrication problems in an ultra-high vacuum environment. 因陶瓷材料獨(dú)具的無(wú)油自潤(rùn)滑特性，故在超高真空環(huán)境中，可克服普通軸承無(wú)法實(shí)現(xiàn)潤(rùn)滑的難題。

Shanghai Fugrand Mechanical &Electrical Co.,Ltd is a hi-tech enterprises which is specialized in producing oilless air compressor. 上海復(fù)宏機(jī)電有限公司是專業(yè)生產(chǎn)無(wú)油空氣壓縮機(jī)高科技企業(yè)。

adj.無(wú)后坐力的

adj.無(wú)臟污的；無(wú)污點(diǎn)的