透光率
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[解释]:
throughput;
[$n.] light transmission;
light transmittance;
luminousness;
transmittance
[参考词典]:汉英综合大词典 汉英航海大词典
透镜透光率 lens transmission
漫射透光率 diffuse transmittance
有效透光率 effective transmission
light transmittance
不用light transmission
perviousness rate
Diaphanous rate