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。