back in circle是什么意思


中文翻译后内圆形

网络释义

1)back in circle,后内圆形2)back out circle,后外圆形3)rounded interior corner,圆形内角4)circular inner liner,圆形内衬5)back in rocker,后内内勾形6)ellipse-shaped inner support barcing structure,椭圆形内撑

用法例句

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