A.籠長(zhǎng)1500mm,籠寬3000mm,籠高2500mmB.籠長(zhǎng)3000mm,籠寬1500mm,籠高2500mmC.籠長(zhǎng)3000cm,籠寬2500cm,籠高1500cmD.籠長(zhǎng)3000cm,籠寬1500cm,籠高2500cm
A.機(jī)械能轉(zhuǎn)化為電能B.動(dòng)能轉(zhuǎn)化為機(jī)械能C.電能轉(zhuǎn)化為機(jī)器能D.電能轉(zhuǎn)化為機(jī)械能
A.乳化變質(zhì)B.氧化變質(zhì)C.被污染D.還原變質(zhì)