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open well
agric. 敞式井
eng.geol. 大口径井; 开敞竖井; 普通井
hydroel.st. 大口井; 开敞式竖井
tech. 露明梯井; 开敞竖井; 普通水井; 大口; 敞口竖井; 敞口井
open well
: 27 phrases in 5 subjects
Architecture1
Drilling2
Engineering geology6
Oil / petroleum1
Technology17