单选题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？Aless thanBlighter thanClarger thanDsmaller than
单选题
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？
A
less than
B
lighter than
C
larger than
D
smaller than
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