A design example of Kohler illumination system was presented.給出了柯拉照明系統(tǒng)的設(shè)計實例.This article presents a technology of pneumatic transmission by pulse Kohler streams.介紹了脈沖氣刀式栓流氣力輸送技術(shù)的原理、置、點及工程應(yīng)用情況,以及在物料氣力輸送中對節(jié)能和環(huán)境保護所起的積極作用.Ko...
A design example of Kohler illumination system was presented.給出了柯拉照明系統(tǒng)的設(shè)計實例.This article presents a technology of pneumatic transmission by pulse Kohler streams.介紹了脈沖氣刀式栓流氣力輸送技術(shù)的原理、置、點及工程應(yīng)用情況,以及在物料氣力輸送中對節(jié)能和環(huán)境保護所起的積極作用.He...
護士的手指應(yīng)抬起嬰兒的下頦使他的頸部后伸.The nurse's fingers elevate the infant's jaw to extend his neck.她悄然地應(yīng)許了, 把下頦仰了起來.She assented in silence, and lifted her chin.他修面時把頦部刮破.He gashed his chin badly when shaving....