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double pipe
gen. 双管〔的〕; 套管〔的〕
busin. 二重管
eng.geol. 双管
mining. 双层【串心】管; 套
oil 串心管
tech. 套管式; 套管; 双重承管
double-pipe [ˌdʌbl'paɪp]
gen. 套〔双〕管的
double pipe: 98 phrases in 20 subjects
Architecture1
Aviation1
Bridge construction1
Business1
Chemistry3
Compressors2
Drilling3
Ecology1
Electronics3
Engineering geology3
General1
Metallurgy7
Mining1
Oil / petroleum19
Oil processing plants3
Plastics2
Rail transport3
Refrigeration7
Shipbuilding2
Technology34

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