摘要: 新秀丽红标系列自上市以来,便屡获赞誉,凭借火爆销量,被亲切地称为"金宇彬的背包"或"金裕贞的背包".在今年上半年推出的春夏系列背包被迅速抢购一空后,红标系列在兼具设计感与时尚触感的基础上,再次推出2016秋冬新款,夺人眼球.关键词:上市 温暖 背包 抢购 ...
Provided is a sealant film, characterized in that: the sealant film comprises a laminated film in which an outer layer, an intermediate layer, and an inner layer are laminated; the outer layer and the inner layer contain a polyethylene-based resin; the intermediate layer contains a straight-cha...
PURPOSE: To provide a smooth excavation opening under a proper cut-off condition prior to excavating a horizontal shaft from a shaft or opening and connecting an excavated horizontal shaft to a shaft, in a connection method between the shaft and horizontal shaft to be excavated with a cutter bi...
For square box parts of non-axisymmetry,the process characteristics and common failure modes as well as judgment criteria in deep drawing of square box parts were analyzed. Then,the deep drawing performance and the limit drawing ratio( LDR) of square box parts under different loading modes of ...