橡胶活塞应无胶丝、胶屑、外来杂质、喷霜。
Rubber plunger should not be rubber thread, rubber chipping, foreign impurity, spray frost.
该实用新型是一种单股或多股胶丝套网，属于捕鱼网具。
The utility model discloses a single or multiple strand latex filiform net belonging to a fishing net.
以前动物胶主要用于毛纱粘胶丝等上浆，本论文研究它用于纯棉织物的上浆。
In the past, the animal glue was used mainly in sizing of wool yarn and so on. This thesis researches that it is used in the sizing of cotton fabric.
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