At the time, the stackable plastic pieces with studs on top were called the Automatic Binding Brick.
在那个时候，顶部有嵌条或嵌槽的可叠起堆放的塑料件被称作自动拼装积木。
2
According to the requirements by binding mortar paste on the wall, and use plastic expand screw to anchorage.
用粘结砂浆按要求粘贴上墙，并使用塑料膨胀螺钉加以锚固。
3
This machine could be used in sewing plastic woven bag, sack, paper bag mouth and binding of Bag-making Plant. It could use single-thread and 2-thread.