concave disc 中文意思是什麼
concave disc
解釋
凹面圓盤, 球面圓盤-
Underpart lamp stand for cover disc shape, sole concave yield, flat facial ornament runs flowers 5 times, carve and collude and connect with the cloud line in the base
下部燈座為覆圓盤形,足底凹進,座面飾五辦花,底邊刻勾連雲紋。 -
Correlation between the concave angle of vertebral end - plate and lumbar disc degeneration
椎體終板的凹陷角與腰椎間盤退變的相關性
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