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to phrases
open channel
bridg.constr. 明渠
horticult. 明渠[道]
hydroel.st. 明槽
met. 明沟
mil., air.def. 开放式通
mining. 开放水道
oil, transp. 开式管道
tech. 阳沟; 开路波道; 开阔航道; 明水道
open channel: 65 phrases in 12 subjects
Bridge construction6
Chemistry1
Commerce1
Desert science2
Electronics2
Engineering geology1
Hydraulics2
Hydroelectric power stations11
Project management1
Rail transport1
Space1
Technology36