wella

Alexis Ferrer started experimenting with hair printing in 2012 , after being asked by haircare brand Wella Professionals to interpret a collection at that year 's International Trend Vision Awards .

亚历克西斯·费雷尔从2012年开始试验在头发打印图案，当时美发品牌威娜邀请他在同年的国际潮流视觉奖上为他们的一个系列设计发型。

He led P & G through what were , until this week , its two biggest acquisitions-of the Clairol and Wella hair care businesses .

在上周之前，他引导宝洁经历了该公司历来最大的两宗收购，对象分别是伊卡璐（Clairol）和威娜（Wella）护发业务。

The paper has described principal of machining plane - enveloped worm transmission pair , its property such as smaller volume , higher loading , and high efficient transmission , as wella as its assembely / calibration procedures .

介绍了平面包络环面蜗杆传动付的成形原理和其具有体积小，承载能力大，传动效率高的传动特点，及装校要点。