At present,the machine()in our factory

who can o----- the cutting machine in your factory Who can o____ this machine in the factory? in/at the present time 1、The workers in that factory are _____ our factory. in the present,at the present分别为什么意思?还有：in the present,at pr at present=at the present time是否成立?还是at present=in the prese in the present 和at present 的区别 in the present和at present有什么区别 in the present ,at the present,in the presence,at the presen 英语翻译NC Machine Tool At present,the NC machining centre appea The factory has bought a new machine The workers in our factory are______ (most) from Anhui Provi