square hole sieve

... square error 平方误差 square hole sieve 方孔筛 ss acid ss 酸 ...

 square-opening sieve

... squareness gauge 垂直度测量器 square-opening sieve 方孔筛 square-shaped cap 四角帽 ...

 square-mesh sieve

... Square Wire Mesh 方眼网 square-mesh sieve 方孔筛 square-mesh wire-cloth 方孔金属丝网 ...

 square-hole screen

... square-headed bolt 方角螺栓、方头螺栓 square-hole screen 方孔筛 square-mesh sieve 方眼筛、格子筛 ...