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line spectrum ['laɪn'spektrəm]
el. 线谱
math. 行谱
met. 线光谱; 线
oil 线状谱
space 线状光谱
tech. 线状; 线型谱带; 线; 水平扫描
line spectrum
: 39 phrases in 10 subjects
Air defense1
Electronics2
General1
Metallurgy4
Oil / petroleum3
Physics2
Polymers2
Space2
Technology20
Telecommunications2