本发明用于制造马桶等具有凹陷形状的陶瓷器具。
The invention is applicable for manufacturing ceramic utensils of concave shape, such as closestool and the like.
请描述所申请产品类型：如洗衣机，阀门，马桶等。
Please state the generic product type e. g. Washing Machine, Gate Valve, WC etc.
大部分家庭中，牙刷、漱口杯、毛巾等与马桶共处一室。
In most families, toothbrush, gargle, towels, etc and closestool coexist one room.
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