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critical depth
agric., water.suppl. 临界深度{土壤}
expl. 临界深度一个炸药包的最小抵抗线〈最小埋深〉,在这一深度不会产生到达自由面的弹坑。抵抗线〈埋深〉的少许减小就会产生破碎
hydroel.st. 临界深; 度临界水深
tech. 临界水深
water.res. 临界深度
critical depth: 38 phrases in 12 subjects
Agriculture2
Bridge construction2
Engineering geology3
Geophysics1
Hydraulics1
Hydroelectric power stations3
Hydrology1
Metallurgy1
Oil / petroleum2
Space1
Technology20
Water resources1