【字彙解釋】

closed circuit grinding 閉路研磨；循環研磨

closed

adj. 關閉的

circuit

n. 電路, 環道, 環行, 巡迴 vt. 繞…環行, 巡迴旅行 vi. 環行, 繞行, 巡迴

grinding

adj. 磨的, 刺耳的, 劇烈的, 難熬的, 惱人的


【前後詞彙】

close cut distillate 精密餾出物
close cut fraction 精密餾分
close cut separation 精密分離
closed boundary 閉邊界
closed circuit 閉路
closed circuit crushing 閉路壓碎；循環壓碎
closed circuit grinding 閉路研磨；循環研磨
closed conduct 封閉導管
closed impeller 閉式葉輪
closed loop 閉環；閉[合迴]路
closed loop control 閉環控制；閉路控制