车体落成后,KZW-4型空重车自动调整装置横跨梁垫板与横跨梁托调整垫板的间隙不大于()。
A、0mm
B、0.2mm
C、0.5mm
D、1mm
参考答案:D
Most of the audience wondered what idea a man who's deaf from birth can have ____ music. [ ]
A. with
B. in
C. of
D. at
按照船舶偏航角来操舵的自动舵表示式b=-K1j中“-”表示:()
A.偏舵角是消除偏航角
B.偏舵角与偏航角成反比
C.无实际意义
D.操舵角为左舵