featheredge
/ˈfeðərˌedʒ/noun [专属名词] 楔边(木)板;薄边
Sand Casting Process of Complicated and Featheredge Canister Casting of Magnesium Alloy 复杂薄壁镁合金筒体件砂型铸造工艺
verb [vt. 及物动词] 削薄(木板等)的边
A thin fragile edge, especially a tapering edge of a board. 薄缘:十分薄而易碎的边缘,尤指木板尖细的边缘