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單項(xiàng)選擇題

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

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單項(xiàng)選擇題

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

單項(xiàng)選擇題

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