featheredge
/ˈfeðərˌedʒ/ 10a board or plank that tapers to a thin edge at one side 楔边(木)板
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
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