Coarse clothes with many patches
鹑衣百结
coarse-to-fine aggregate ratio
粗细骨料
Obscene affairs spread far
秽史远播
coarse sludge
(啤酒生产的)热(粗)凝固物
Obscene telephone call
秽语电话
white coarse blending sheepwool
白色混合粗棉羊毛
half-round coarse file
半圆粗锉
hand-knitting yarn for coarse needle
棒针绒线
stainless steel coarse thread screws
不锈钢宽牙螺丝