The wastewater samples is transmitted by an air - operated aspirator to the liquid injection valve.用气动吸引器将废水试样送入液体注射阀.The machine is supply with widia cutter, anti accident system and dust aspirator.该机器配有宽扫刀 、 安全防护装置和吸尘器...
the Beijing Olympics, held in 20082008年在北京举行的奥林匹克运动会Next time you are in Beijing, look me up.你下次来北京时, 来找我.If you come to Beijing again, remember to hunt me out.如果你再到北京来, 别忘了来找我....
Motivation to learn must come from the child; it cannot be artificially imposed.学习的动力必须源于孩子自身,是不可以人为强加的。Scientists believe the frozen eggs stand a good chance of a pregnancy after being artificially fertilised.科学家们相信冷冻卵子...
We sat in Lily's sunroom while I sketched in the situation.我们坐在莉莉的日光浴室里,我把目前形势的细节情况又补充说明了一下。Luxembourg sketched out an acceptable compromise between Britain, France and Germany.卢森堡草拟了一项英国、法国和德国之间都可以接受的妥协方案。The histo...
不稳定局面多半是由战争对经济的影响造成的。Much of the instability stems from the economic effects of the war.她自己的12幅画卖得相当好,多半卖给了朋友和家人。Her own twelve pictures sold fairly well, mostly to friends and family.我们现在的工作多半是承办婚宴。Most of our work now ...
Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK ( photo therapeutic keratectomy ) .目的探讨联合 PTK 的全厚植片深板层角膜移植术的疗效....