B690型牛头刨床的滑枕分级变速手柄可置于两挡之间。
参考答案:错
—What's your job, Henry?
—I'm a____.1 work late. I'm very busy when people go out to dinners. [ ]
A. waiter
B. reporter
C. teacher
D. nurse
药品名称中包括通用名、化学名、英文名、汉语拼音的是( )
A.药品法定名称B.药品商品名称C.化学药品名称D.中药材名称E.中药制剂名称