塑料被注入模子后,便放在一边让它慢慢凝结硬化。 塑料被注入模子後,便放在一邊讓它慢慢凝結硬化。 sù liào bèi zhù rù mú zǐ hòu, biàn fàng zài yì biān ràng tā màn màn níng jié yìng huà phr. After the plastic was poured into the mold, it was left to set until it became solid and hard gradually. |