单项选择题
A.ignition ratio B.power ratio C.compression ratio D.injection ratio
The external circumference of a pair of main bearing sh...
单项选择题The external circumference of a pair of main bearing shells is slightly larger than that of the bore of the housing which receives themThe difference is termed （）.
A.nip B.nap C.gap D.lip
单项选择题The external circumference of a pair of main bearing shells is slightly （） that of the bore of the housing which receives themWhat’s the meaning of “that” in the sentence above?
A.less than B.lighter than C.larger than D.smaller than
单项选择题The external circumference of a pair of main bearing shells is slightly （） that of the bore of the housing which receives them Whats the meaning of “that” in the sentence above？
