permanent curve造句

"permanent curve"是什么意思

造句与例句手机版

They are cut from the log in such a way that the heart of the timber expands, giving the planks a permanent curve, which, in the finished boat, is turned upward.
It's difficult to see permanent curve in a sentence. 用permanent curve造句挺难的

相邻词汇

用"permanent cropland"造句, 用"permanent culture"造句, 用"permanent cure rate"造句, 用"permanent curl"造句, 用"permanent current"造句, 用"permanent dam"造句, 用"permanent damage"造句, 用"permanent data"造句, 用"permanent data file"造句,

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