flake type grate stoker 鳞片式炉排

chain-type grate 链篦机

bar-type grate 棒形篦条

stoker-type grate cooler 推动篦式冷却机

grate-type gutter 箅式雨水沟

grate-type inlet 箅式进水口

grate-type wet scrubber 湿式洗涤栅除尘器

inclined grate type gas producer 斜炉篦式煤气发生炉

stationary grate type gas producer 固定炉篦煤气发生炉

Grate type 炉排式