自然, 无油压缩机必然被选择为仪用空气供给者.Oil - free compressors of course, are the logical choice for instrument - air supplies.你有为服务供给者实际的和程序的安全写标准 吗 ?Do you have written standards for service providers'physical and procedural secur...
Russian unit of weight equivalent to about 16.4 kilograms ( 36.1 pounds ) avoirdupois.普特俄国重量单位,相当于约16.4公斤 ( 即36. 1磅 )The increase of carbon equivalent is primary reason for graphite floatation.碳当量高是引起石墨漂浮的主要原因.It is anti...
所有的指示标志和公告都被译成了英语和西班牙语。All the signs and announcements were rendered in English and Spanish.该手册正被译成数种语言，将在临近圣诞节时出版。The guide is being translated into several languages for publication near Christmas.马丁·路德把《圣经》译成了德语。Marti...