單項選擇題

Though using totlly different methods, the two groups of students______exctly the sme cTho

ugh using totlly different methods, the two groups of students______exctly the sme conclusion.got B．chieved C．gined D．drewA．gotB．a(chǎn)chievedC．gaineD．drew

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單項選擇題

She tried two different methods, yet ______ of them seemed to work very well．neitherB．none

C．echD．She tried two different methods, yet ______ of them seemed to work very well．neither B．none C．ech D．bothA．neitherB．noneC．eachD．both

問答題

用 T10172/2 和 T10172 將凸輪軸皮帶輪的固定螺栓擰緊至 Nm

答案：答案：50 Nm在汽車維修或機械裝配過程中，擰緊螺栓或螺母時通常需要按照制造商提供的扭矩規(guī)格進行操作。扭矩（Nm）是指作...