订货时请标明电线型号、规格、标准编号及数量。
While placing an order, please write clearly cable type, specification, standard code and quantity.
此研究已登记为国际标准随机对照实验，编号为ISRCTN38354748。
This study is registered as an International Standard Randomised Controlled Trial, number ISRCTN38354748.
此研究已登记为国际标准随机对照实验，编号为ISRCTN38354748。
This study is registered as an International Standard Randomised Controlled Trial, number ISRCTN38354748.
应用推荐