揚(yáng)聲器基準(zhǔn)點(diǎn)reference point: 控制點(diǎn)；衡量的標(biāo)準(zhǔn)。 reference axis of loudspeaker: 楊聲器基準(zhǔn)軸point-source loudspeaker: 點(diǎn)聲源式音箱point of reference: 參考點(diǎn)，基準(zhǔn)點(diǎn); 水準(zhǔn)點(diǎn)point reference: 點(diǎn)狀基準(zhǔn)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
