牛角形水口（2）与结晶腔（19）严密配合形成密闭的浇铸系统。
The cow horn shape water inlet (2) and the crystallization cavity (19) are tightly matched to form a closed casting system.
讨论了铅钙合金浇铸系统机械、液压与电器控制构成、工作原理及设计特点。
The article introduces the sprinkle mould system of lead calcium alloy, and discusses formation, work principles and design characteristics of hydraulic and electric control.
提出了一种新型的先进气压式定量浇铸系统，并对此系统的结构原理与控制系统框图进行了分析。
A new and advanced pneumatic quantity casting system is presented and its structure principle and diagram of controlling system are analyzed.
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