ball and journal的意思|示意
美 / /
英 / /
球和轴颈
ball and journal的网络常见释义
球形榫头 ... 球形端榫头 spherical end journal 球形榫头 ball and journal 扇形榫头 fan-shaped tenon ...
ball and journal相关例句
The hollow, ball-like structures were described as "extraordinary" and "remarkable" in the journal Nature, which published the breakthrough today.
空心的，球样结构，被形容为“特殊”和“卓越”在自然杂志上，它今天出版的突破。