Users are prohibited by law from modifying the construction of a flameproof type transmitter .
根据法律规定，禁止用户修改隔爆型变送器的结构。
For details , see " installation and operating precautions for tiis flameproof equipment " later in this manual .
详细内容请见本手册后部分的“tiis隔爆型设备的安装和操作注意事项。”
The workers are in flameproof overalls .
工人们穿上防火工装裤。
Before starting to service the apparatus , be sure to check all parts necessary for retaining the requirements for flameproof apparatus .
在开始维修设备前，一定要检查维护隔爆设备所必须的各部件。
This is indicated by : - the total internal volume of the flameproof enclosure minus the volume of the internal components essential to equipment functions .
