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test-line
gen. 测试行〔线〕
test line
avia. 测试线
oil 试油管线 (与试油树连接的出油管线和压井管线)
tech. 试验线路
test-line
: 140 phrases in 21 subjects
Agriculture4
Air defense1
Animal husbandry1
Automobiles4
Aviation8
Business2
Electric machinery2
Electronics42
General3
Genetics1
Geophysics1
Information technology1
Mechanics1
Metallurgy3
Nautical1
Oil / petroleum4
Otorhinolaryngology1
Rail transport2
Space5
Technology34
Telecommunications19