1kcal能量与1kJ的换算关系是()。
A.29.3
B.0.239
C.36.7
D.16.7
E.4.184
参考答案:E
蜗轮蜗杆减速箱和齿轮减速箱所用润滑油是通用的.()
The suggestion he put forward was adopted with 16 votes _____ and 15 against it.
A.in favour of
B.in response to
C.in honour of
D.in reference to