在设备制造、安装等现场施工中,常会用到一些常用确难记忆的数据、图表,根据施工单位的具体情况,编制主要工种的“现场作业手册”,将发挥较好的作用. In field construction such as equipment manufacturing and installation, often used data and diagrams that are often difficult to remember are used. According to the specific conditions of the construction unit, the “worksite manual” for the main types of work will be used to play a good role.