治风湿痹证,诸骨鲠咽的药物是()
A.独活
B.威灵仙
C.秦艽
D.络石藤
E.豨莶草
参考答案:B
特种加工技术对材料可加工性及结构工艺性产生了哪些影响?应该如何正确处理传统加工和特种加工工艺之间的关系?
She was caught without a ticket and fined thirty dollars ()
A.at stake
B.on the spot
C.in nature
D.in reality