earth pressure and water-soil pressure 土压力和水土压力
soil water pressure 土壤水张力
water and soil pressure burst 水土压爆破
soil water negative pressure 土壤剖面负压
The air we breathe, the water we drink and the soil that grows our food are part of a delicate global ecosystem that is increasingly under pressure from human activities.
我们呼吸的空气,饮用的水,生长食物的土壤,是全球脆弱生态系统的一部分,这一系统所承受的人类活动的压力日益加大。
Pressure-treated fir walls must be properly constructed to prevent contact with soil and water.
压力处理的杉木墙必须妥善建造以防止土壤和水接触。
Excess pore water pressure in soil increases with the increasing of excitations.
随振动激励次数的增加,土中超孔隙水压力增大;
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