安装()时,用厚度不小于12mm的钢板制作一个底座,将其和底座用螺丝相连。
A、曳引机
B、缓冲器
C、限速器
D、发电机组
参考答案:C
—It’s many years since I saw you last; I you at all.
—I wouldn’t have, either; if someone you by the name.
A.didn’t recognize; hadn’t called
B.didn’t recognize; didn’t call
C.haven’t recognized; didn’t call
D.recognized; hag called
软组织急性化脓性炎症不可逆时,采用温热量超短波、红外线和大剂量紫外线可能达到什么结果
A.炎症局限B.炎症消散C.化脓成熟D.炎症加重E.炎症迁延