How do you say “完车 ” in English?
A. Finished with engine
B. stop engine
C. Stand by engine
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请简述WHO提出的关于肿瘤的“三个三分之一”是什么?
面色白者,多属于()
A. 气虚证
B. 阴虚证
C. 血虚证
D. 阳虚证
E. 阳虚水泛证
水平腕臂式架空刚性悬挂安装方式中吊柱距离线路中心的距离是多少()。
A. 1900mm
B. 1500mm
C. 1700mm
D. 2100mm
The compressed air is supplied by () to the air receivers
A. compressors
B. generators
C. forced fans