... sand inclusion 夹砂 sand jack砂箱墩 sand lead 撇缆头 ...
3
?砂箱顶座
... 千斤顶座孔 jacking pocket 砂箱顶座sand jack 针顶座筒 barrel of tail stock ...
双语例句
1
Still, shortly after sunrise on Saturday, Jack was on the beach digging in the sand.
尽管如此，周六日出后不久，杰克就在沙滩上挖沙子了。
2
Handing Frank a shovel (铲子) with smile, Jack got started together with his brother on their super creation in the sand.
杰克笑着递给弗兰克一把铲子，和他哥哥一起开始了他们在沙地上的超级创作。
3
But when Jack Frost steals the sand and three magical shells from the beaches, Joy starts to lose her sparkle. Can Rachel and Kirsty help her bring the magic back to Rainspell Island?