山坡水土保持工程，山坡水土保持工程,shanpo shuitu baochi gongcheng，水土保持,工程,shanpo,gongcheng,baochi,shuitu，[拼音]：shanpo shuitu baochi gongcheng[外文]：soil and water conservation engineering me...
山坡截流沟，山坡截流沟,shanpo jieliugou，截流,shanpo,jieliugou，[拼音]：shanpo jieliugou[外文]：intercepting ditch on sloping land在坡地上横贯坡向，每隔适当距离修筑的具有一定纵坡的拦水沟。其作用在于改变坡长，缩短坡面地表径流流程，减少冲刷，拦截坡地上的...