Ecb standard test method for determination of erosion control blanket performance in protecting earthen channels from stormwater - induced erosion 土渠防雨水冲刷用冲刷控制覆盖层
Ecological economic system appraisal of comprehensive soil erosion control in the small watershed of donggou in tieling town 铁岭东沟小流域水土流失综合治理前后生态经济系统评价
Geotextiles and geotextile - related products - characteristics required for use in erosion control works costal protection , bank revetments 土工织物及其相关产品.防蚀工程所需特性
Geotextiles and geotextile - related products - characteristics required for use in erosion control works coastal protection , bank revetments 土工织物及其相关产品.用于腐蚀控制所需特性
Standard test method for field determination of apparent specific gravity of rock and manmade materials for erosion control 为冲刷控制现场测定岩石和人造材料的特殊外观重力的标准试验方法
Geotextiles and geotextile - related products - characteristics required for use in erosion control works coastal protection , bank revetments 土工织物和相关产品.用于腐蚀控制工程的特性要求
The ramifications of such effects are ground water protection , erosion control and improvement of the soils ' nutrient supplying abilities 这些效果归根结底能保护地下水、控制侵蚀和改善土壤养分供应能力。
Geotextiles and geotextile - related products - required characteristics for use in external erosion control systems ; german version en 13253 : 2000 a1 : 2005 土工织物及其相关产品.用于外磨损控制系统的土工织物
Recp standard test method for determination of unvegetated rolled erosion control product ability to protect sand from hydraulically - induced shear stresses under bench - scale conditions 利用台式标称液力感应剪应力测定无涂层轧制防冲刷制品
Our current programme targets the enrichment of biodiversity and the promotion of sustainable use of the forests - rather than erosion control alone 我们现时的工作方案，目标已非仅在于控制水土流失，而是加强生物多样性和推动持续善用树林。
