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磺化工艺个体防护知识（特种防护用品）
危化特种作业系列课程
学习有效期 长期有效
简介
1）特种防护用品的种类及使用方法；
2）安全使用期限；
3）适用的作业环境或作业活动。
猜你想学
GB 30871—2022临时用电作业（实操部分）
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GB 30871—2022临时用电作业（理论部分）
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{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
{
"text": {
"icon": "es-icon es-icon-graphic",
"name": "图文"
}
,
"video": {
"icon": "es-icon es-icon-video",
"name": "视频"
}
,
"audio": {
"icon": "es-icon es-icon-audio",
"name": "音频"
}
,
"live": {
"icon": "es-icon es-icon-entry-live",
"name": "直播"
}
,
"discuss": {
"icon": "es-icon es-icon-discuss",
"name": "讨论"
}
,
"flash": {
"icon": "es-icon es-icon-flash",
"name": "Flash"
}
,
"doc": {
"icon": "es-icon es-icon-document",
"name": "文档"
}
,
"ppt": {
"icon": "es-icon es-icon-ppt",
"name": "PPT"
}
,
"testpaper": {
"icon": "es-icon es-icon-examination",
"name": "考试"
}
,
"homework": {
"icon": "es-icon es-icon-task",
"name": "作业"
}
,
"exercise": {
"icon": "es-icon es-icon-exercise",
"name": "练习"
}
,
"download": {
"icon": "es-icon es-icon-downloadfile",
"name": "下载资料"
}
,
"upload": {
"icon": "es-icon es-icon-cloud-ask",
"name": "文件上传"
}
,
"share": {
"icon": "es-icon es-icon-share1",
"name": "分享视频"
}
}
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