襟翼旁通活门将不受下列哪一项控制:().
A.左右襟翼不对称
B.襟翼控制系统钢索断
C.空速大于162节襟翼在40单位
D.备份襟翼预位电门
参考答案:C
The () is a collection of modules serving as interface between hardware and software to provide a software platform.
A.computer
B.processor
C.application software
D.operating system
按GMP规范要求中药材提取用水水质应()。