Because of many merits, such as higher strength, better water stability, and good for environment protection, lime-ash soil is widely used now in high class highway sub-base.
二灰土因其具有强度较高、水稳性较好和有利于环保等优点，在目前的高等级公路底基层中广泛使用。
The motor coating meets the stringent requirements of corrosion protection class C5-M high.
马达涂层满足防腐蚀类C5-M高的严格要求。
With the domestic first-class "lightning protection performance test lab" the diligent professionals will supply our customers with high quality products and satisfactory technology support service.
国内一流的元器件“防雷性能测试实验室”，精益求精的专业技术人员，将使用户得到高品质产品和优良的技术支持服务。
With the domestic first-class "lightning protection performance test lab" the diligent professionals will supply our customers with high quality products and satisfactory technology support service.
国内一流的元器件“防雷性能测试实验室”，精益求精的专业技术人员，将使用户得到高品质产品和优良的技术支持服务。
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