This paper researches the different testing methods of soil resilient modulus, and primarily evaluates their merits and shortcomings, applicable area and mend measure.

本文通过对不同土基回弹模量测试方法的研究，初步评价了其优缺点、适用范围及改进措施。

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CSA mark on its own, without indicators, means that the product is certified primarily for the Canadian market, to the applicable Canadian standards.

CS A标志，无其它的附带标识，则表明该产品依据相应的加拿大标准针对加拿大市场进行了认证。

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Primarily be applicable to water-washing clothing. the rinse wash away, and also used for cotton, wool and chemical fabric goods etc.

主要适用于服装水洗、面料洗涤，也用于棉、毛，化纤等织物的洗涤和漂染。是服装行业、宾馆、休闲、医院等工矿企业理想的洗涤设备。

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