faux-rond passoff round passoff-round pass椭圆: oval; oval-shaped; ellipse; ...孔型: pass; roll pass半椭圆孔型: feather edge pass; half-oval pass椭圆-假圆孔型: oval-bastard round pass椭圆孔型: oval groove; oval pass下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:立椭圆孔型，即可在微信中查询翻译
