求翻译：按要求做好课前准备，学生入室前要穿拖鞋；要督促学生保持室内安静和清洁卫生，要求学生按《上机操作规程》操作。学生离室时，要检查设备，填写使用记录。学生离室后，要做好设备和资料的整理工作。是什么意思？

To do to prepare before class, the students wear slippers before the burglary; urged the students to maintain indoor quiet and clean, requires students to the operation on machine operating procedures. Students from the room you want to check equipment, complete usage records. Students from the room

Doing a good job as required courses for students admitted to wearing slippers before; we need to urge students to maintain indoor quiet and clean and requires the student to the operation of the procedures. When students leave the room to check the device, complete with a record. After students to

According to requests to prepare for in front of the class front, the student enters the inner rooms wants to put on the slipper; Must supervise the student to maintain in the room peaceful and the clean health, requests the student to operate according to "Hands-on Working instruction".When student

Before class prepared as required, before the students ' House to wear slippers; to urge students to keep the room quiet and clean sanitation, require students to action in accordance with the rules on. When a student from the room, to inspect the equipment, complete records. After the students from

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