endless grate的用法和樣例：
例句
- The layer burning industrial boilers discussed in this paper are mainly small and middle boilers which use chain grate as their burning device.
本文所講的層燃式鍋爐，主要是以鏈條爐排作為其燃燒裝置的中小型鍋爐。 - Through introducing advanced technology and combining Chinese idiographic practical circumstances, consummate chain grate stoker designation.
通過引進先進的技術，結合我國具體的實際情況，完善鏈條爐排設計。
