arch brick meaning in Chinese

拱形砖
拱砖
楔形砖

Refractory products . dimensions of side arch bricks
耐火制品.侧拱砖的尺寸
Refractory materials ; refractory arch bricks ; dimensions
陶瓷耐火材料.拱形耐火砖.尺寸
Refractory products . dimensions of end arch bricks
耐火制品.楔形砖的尺寸
Refractory materials ; refractory arch bricks for use in rotary kilns ; dimensions
耐火材料.转炉用耐火拱形砖.第4部分:尺寸
Refractory materials ; basic arch bricks and refractory bricks for oxygen steel - making converters and arc furnaces ; dimensions
耐火材料.转炉和电弧炉用拱形砖和矩形砖.第3部分:尺