井口探伤需要注意哪些问题?
参考答案:井口探伤首先要等上提钻具停稳后再进行探伤。
有机磷中毒病人治愈出院时,护士对其进行健康教育,下列哪项不正确?()
A.讲解防护知识
B.健全农药保管制度
C.出院后2~3天即可恢复上班
D.严格执行安全操作规程
E.防止农药泄漏,注意设备维修
根据首字母及句意完成单词.
1. Liu Xiang is a r star.
2. I have a h body(身体),so I`m very strong.
3. Tom has chicken, tomatoes and carots for d
4. Do you like d ?Yes, I like ice cream very much.