我厂斗轮机行走减速机的润滑属于自动润滑。
参考答案:错
—________ a great hat collection?
—Yes, I have many hats. [ ]
A. Do you want
B. Do you like
C. Do you play
D. Do you have
肾阳虚腰痛的治则是()
A.散寒行湿,温经通络
B.清热利湿,舒筋止痛
C.活血化瘀,通络止痛
D.滋补肾阴,濡养筋脉
E.补肾壮阳,温煦筋脉