A group of Stinger block castings sits on the top shelf while a set of wax blocks are ready for the lost wax molding process to make the next set.
一组毒刺座铸件就坐在顶端的大陆架，而一套蜡块已准备就绪，为失蜡成型工艺，使下一组。
A group of Stinger block castings sits on the top shelf while a set of wax blocks are ready for the lost wax molding process to make the next set.
一组毒刺座铸件就坐在顶端的大陆架，而一套蜡块已准备就绪，为失蜡成型工艺，使下一组。
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