selfhardening sand (mixture)的用法和樣例：
例句
- Process Control of Furan Resin-Bonded Sand Self-Curing Technology.
呋喃樹(shù)脂自硬砂生產(chǎn)工藝過(guò)程控制。 - When in operation, the unit is generally installed together with other machines to form resins self hardening sand reclaiming line.
本機使用時(shí)一般是與其它設備組成整套的樹(shù)脂自硬砂舊砂再生流水線(xiàn)。
