bottom

题目

bottom

答案

底部的锡
例句：
1、Tin Pickup - A small deposit of metallic tin adhering to the bottom (tin) surface of float glass.
沾锡-沾附在浮法玻璃下表面（锡面）上的小的金属锡沉积物.
2、Cold Metal Drag - A continuous deposit of a string of glass along the direction of the draw on the bottom (tin) surface of float glass.
冷玻璃拉引线-沿玻璃的拉引方向在浮法玻璃的下表面（锡面）形成的一条连续沉积的玻璃.
3、Roller Imprint - Indentation or damage to the bottom (tin) surface of the float glass caused by a buildup to the roll embossing the glass surface.
辊印-浮法下表面（锡面）的印痕或损伤,由辊子表面的集结物在玻璃下表面（锡面）产生的印花.