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降落曲线 jiàngluò qūxiàn
eng.geol. depression curve
hydroel.st. drawdown curve; dropdown curve
tech. curve of depression; drop-down curve
降落〔下降,浸润,凹〕曲线
construct. depression curve
降落曲 线: 13 phrases in 6 subjects
Architecture1
Bridge construction2
Engineering geology1
Hydroelectric power stations2
Metallurgy1
Technology6