1) concrete
混泥土
1.
By the design instance of concrete shielding-slope brick with hollow core, the design method and key points of insert mold are discussed, the key parts namely mold cavity material selection and heat treatment of insert mold are introduced in detail, so as to improve the long-term stability of die quality, it provides important experience to insert mold design.
通过对混泥土空心护坡砖模具的设计实例,探讨了砌块模具的设计方法、要点,详细介绍了砌块模具的关键部件——模腔的选材及热处理,以提高模具质量的长期稳定性,为砌块模具的设计提供了重要的成功经验。
补充资料：混头混脑
1.头脑胡涂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。