小刘:老张,有些天没有看见你了,你上哪儿去啦?老张:噢!最近我在公司技安处举办的劳动保护培训 班学习哩。小刘:你在培训班学了多久?都学些什么专业课?老张:这次培训班学习一个月,主要学习工厂安全技 术、工业通讯和防尘防毒技术。在最后的五天 里,为了贯彻落实卫生部和国家劳动 Xiao Liu: Zhang, some days did not see you, where did you go? Lao Zhang: Oh! I recently learned at the Labor Protection Training Course organized by the company’s technology security department. Xiao Liu: How long have you been in a training class? What kind of special courses have you learned? Zhang: This training class has been studying for a month, mainly studying factory safety technology, industrial communication and dust-proof anti-virus technology. In the last five days, in order to implement the Ministry of Health and national labor