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spark-over ['spɑ:k'əuvə]
gen. 火花放电; 打火花; 跳火; 绝缘〔火花〕击穿; 飞弧
el.mach. 火花跳越; 绝缘击穿; 跳火
telecom. 气体放电管点火; 击穿
spark over
auto. 【动】火花放电
construct. 绝缘击穿; 火花跳越〔放电〕
tech. 火花放电; 火花; 跳火; 打火花
spark-over: 13 phrases in 5 subjects
Electric machinery4
Electronics1
Metallurgy1
Technology5
Telecommunications2