The valve axis adopt stainless steel, it has good abradability and anti - causticity.阀杆采用不锈钢, 有良好的抗腐蚀性,抗擦伤和耐磨性能.Especially, the measure of some causticity liquid is very difficult using the old flow meter.特别是工业中对一些具有腐蚀性的...
They can't even say "good morning" or pass the time of day.他们甚至不会说“早上好”或打声招呼。Without particular interest and just to pass the time, I read a story.我读了一篇故事，并非有什么特别的兴趣，仅仅为了消遣。Although I spoke to him a number of times,...
他机智诙谐，具有敏锐的商业头脑。He was witty, amusing and gifted with a sharp business brain.他机智风趣，鼓舞激励着我们所有人。He is a witty man, and an inspiration to all of us.他是魅力十足、机智过人的男人。He was a man of great charm and not inconsiderable wit....