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neng hua chu zhi xian de mao bi
Author(s): 
Pages: 35
Year: Issue:  1
Journal: Science Initiation

Keyword:  GetLinkList(KeywordFilter('毛笔画:5715粗细不匀:4626细钢丝:3111制作方法:2989使用方法:2797套管:2441制作材料:2238弹簧:2199金属套:1635墨汁:993')'kw''CJFQ');
Abstract: <正> 用毛笔画线既不容易画直,又会粗细不匀,歪歪曲曲,要是靠在尺上画,墨汁又会把尺弄脏,甚至流到纸上。现在有一个简单的方法可以改变
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