Mechanical pulps are made to different freeness or drainage rates.机械浆根据不同的游离度和滤水性生产.Production technologies of aspen and straw high yield pulps are introduced.介绍了杨木高得率浆和草类高得率浆的生产工艺技术.Recycled paper: Paper made from pulps...
一系列技术问题延误了新产品的上市。A series of technical foul-ups delayed the launch of the new product.当初上市的时候,麦金塔电脑是所有台式电脑里最小的。When launched, the Macintosh was the smallest desktop computer ever produced.这个圣诞节会有一款新型游戏机上市。This Christmas ...