A _____ is piston movement from TDC to BDC or from BDC to TDC. A: state B: starter C: stage D: stroke
A _____ is piston movement from TDC to BDC or from BDC to TDC. A: state B: starter C: stage D: stroke
如图,求证（1）角BDC大于角A,(2)角BDC等于角B加角C加A.
如图,求证（1）角BDC大于角A,(2)角BDC等于角B加角C加A.
045 矩阵乘法 通过码
045 矩阵乘法 通过码
045 矩阵乘法 通过码
045 矩阵乘法 通过码
bottom dead center (BDC)______
bottom dead center (BDC)______
一个域中必须有bdc。（)
一个域中必须有bdc。（)
strlen(ab%+045)的值为_______________。
strlen(ab%+045)的值为_______________。
In 1803 the United States purchased Louisiana from _____.
In 1803 the United States purchased Louisiana from _____.
柴油机名词中，BDC表示：
柴油机名词中，BDC表示：
In 1803, President Jefferson negotiated the purchase of Louisiana from Mexico.
In 1803, President Jefferson negotiated the purchase of Louisiana from Mexico.