And a new type sphere - conical roller and globoid cam graduator is designed.并在此基础上设计出了一种新型的球锥滚子弧面凸轮转位工作台.Using precisely graduator of cam, hypo - mood position fixing accurately.采用精密凸轮分度器,下模定位精确.A graduator of Shanghai ...
The drug works by increasing levels of serotonin in the brain.这种药物通过提高大脑中血清素的含量来产生疗效。The chemical floods the synapse, overwhelming the serotonin receptors.这种化学物质湮没了突触, 覆盖了5—羟色胺的受体.In man, the local effects of serotonin a...
Yuppies are a prime target group for marketing strategies.雅皮士是市场营销策略面向的主要目标群体。To improve the quality of life through work, two comple-mentary strategies are necessary.想通过工作提高生活质量，需要两个相辅相成的策略。The ostensible purpose of the...