今天很忙，我累坏了。I had a busy day and was rather tired.坏天气对上午那些风笛吹奏者毫不容情。The weather was unkind to those pipers who played in the morning.旅游热降温对航空业来说是个坏消息。The drop in travel is bad news for the airline industry....
特点: 操作简单, 取代滚筒机压延出片.Properties: Easy manipulation, replacing roller to press into sheets.试验研究半钢子午线轮胎压延法带束层胶配方.The compound formulation for calendered belt of steel - belted radial tire was investigated.我司主要销售压延机 ( 生产扁平导线...