Fluoglass
(聚四氟乙烯浸渍)玻璃纤维织布流槽, 斜槽
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
Zeal without knowledge is fire without light.
有热情而无知识，犹如有火焰而无光芒。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。