“凹面”造句

如在凹面加温火助其热胀伸长, 则效果更好.
Such as heating at concave help its thermalthermal elongation, the better.

六种颜色的油墨按艺术布局填充的凹面图形标志.
Debossed logo with 6 colour ink fill as per artwork and layouts.

在多数哺乳动物中,成熟红细胞呈双凹面盘样,无细胞核.
In most mammals mature erythrocytes are biconcave disks that have no nuclei.

• #凹面