discharge hole的用法和樣例：
例句
- Drop gate discharge provides an opening with no paddle carryover bars.
出料口處無(wú)刮板托板，不帶料，徹底清潔。 - The dried materials will drop from the last layer of the drying plate to the bottom layer of the shell body, and will be moved by rakes to the discharge port.
已干物料從最后一層干燥盤(pán)落到殼體的底層，最后被耙葉移送到出料口排出。
