A.僅Ⅰ對 B.僅Ⅱ?qū)?br /> C.Ⅰ+Ⅱ D.Ⅰ,Ⅱ都不對
A.起動/發(fā)出全功率所需 B.最低穩(wěn)定轉(zhuǎn)速/最大連續(xù)運轉(zhuǎn)轉(zhuǎn)速所需 C.起動/100%標定轉(zhuǎn)速所需 D.起動/船舶定速所需
A.短/1 B.長/2 C.長/3 D.短/1.5