half round bastard file半圆粗锉
round off file弧形锉
round coarse file粗圆锉
round middle file[机] 中圆锉
bastard round straight file粗齿直圆锉
Round Rasp File圆木锉
round d file圆锉
N(名词) a wastepaper basket 废纸篓
V(动词) to throw into a wastepaper basket; discard; reject 扔到废纸篓; 丢弃