他经常和朋友们到一些具有异国情调的地方公款游玩。He took frequent junkets with friends to exotic locales.他驾房车外出游玩去了。He was on a caravanning holiday.他到巴黎是办公事还是游玩去了?Has he gone to Paris on business or for pleasure?...
本文论述了电磁衬板的设计及开发应用效果.The paper expatiate the design and application effects of electromagnetic liner.所有木衬板或填充料必须任意是吠声.All wooden dunnage or packing material must be bark free.介绍了脱包隔热衬板及喷补内衬工艺在长钢的应用.Introduces the applicat...