Regeneration of electroless Ni bath by electroosmosis was tentatively investigated through static electroosmosis experiment. 通过静态电渗析实验,初步研究了电渗析法对化学镀镍液的再生.
He never regarded the farmhands as human beings.他从不把雇工当人看待.Some went to work as farmhands or as fishermen.还有一些人做起了农夫或是渔夫的工作.They employed a few of farmhands, but no one was willing to work there long.他们也雇佣一些农场帮手, 但是没人愿意在...
I'll call the restaurant and make a reservation .我要给饭店打个电话预订座位。Great! I'll make a reservation right now.太好了, 我现在就订房间.Could you make a reservation for me?你能帮我预订一下 吗 ?...