通过世卫组织残疾问题专题组，我们已经对获得信息产品、进入工作场所以及得到就业机会问题作出了改进。
Through the WHO Task Force on Disability, we have improved access to our information products, premises, and employment opportunities.
目的：改进工作场所空气中磷酸的测定方法。
Objective: to improve the method to determine phosphoric acid in the air of workplace.
目的对目前工作场所空气中磷酸的标准测定方法进行改进，使之可以在实际工作中应用。
ObjectiveTo improve the standard method for determining phosphoric acid in the air of workplace, so as to make it to be applied in practical work.
应用推荐