It had the dual feed, with two belts entering from the top of the receiver, and with bottom ejection port.
它的双重饲料，有两个接收器上的安全带从顶部进入，并与底部弹出端口。
The bottom feed, needle feed and alternating foot top feed in connection with the high sewing foot stroke ensure an excellent material feed, which is a condition for an impeccable sewing result.
下送布、针送布以及交替压脚上送布再加上超高的压脚冲程保证了良好的送料，以获得完美的缝纫效果。
Results indicate that the proper control of the top smoke feed and the bottom leaching agent can make the fluidization stable.
控制适宜的加料量和液速，可实现稳定流态化浸取。
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