配置了进料防轧安全挡板，可有效地防止意外事故的发生。
Equipment is with safety guard to prevent accident when feeding the fabric for ironing.
本发明结构简单、制造容易，体积较小，包含有挡板的保护功能，极大的提高了锁具的安全性能。
The lock core and the key have simple structure, easy manufacturing and small volume and have the protection function of the baffles, thus enhancing the safety performance of the lockset greatly.
合理设计和布置挡板风门能保证锅炉的安全、经济、有效运行。
The reasonable design and arrangement of damper can make the boiler in safe and economical operation condition.
合理设计和布置挡板风门能保证锅炉的安全、经济、有效运行。
The reasonable design and arrangement of damper can make the boiler in safe and economical operation condition.
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