短語(yǔ)詞組短語(yǔ)pulse -length 脈沖長(zhǎng)度pulse e length modulation 脈沖持續(xù)時(shí)間燈pulse e length 脈沖寬度;脈沖持續(xù)時(shí)間pulse length modulation 脈沖持續(xù)時(shí)間燈;[電子]脈沖長(zhǎng)度調(diào)制;脈沖間隔燈;脈沖寬度調(diào)制pumping pulse length 抽運(yùn)脈沖長(zhǎng)度pulse length discriminator 脈長(zhǎng)鑒別器;脈沖寬度鑒別器pulse length reduction 脈沖寬度壓縮Modulating pulse length 調(diào)制脈沖寬度 返回 pulse length