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to phrases
地下管线
dìxià guǎnxiàn
eng.geol.
underground utilities
tech.
conduit tube
;
subterranean line
;
subterranean pipeline
;
underground line
;
underground pipeline
;
underground tube ties
;
underground utility
;
underground installation
地下
敷设
管线
plast.
country pipeline
地下 管线:
12 phrases
in 6 subjects
Architecture
1
China
1
Earth sciences
1
Oil / petroleum
2
Plastics
1
Technology
6
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