参考答案:E
An acceptable means of tightening connecting rod and main bearing cap bolts is to measure the ()
Ⅰ.torque applied to each nut and bolt assembly
Ⅱstretch of each nut before and after tightening
本题出题点在数字处。对话中男士提到,利率变化不定,现在是4%,故本题选B。
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