On the other hand, automation can be easily achieved, thus manpower can be saved, safety secured, low dust emission concentration and small foot print.
同时便于实现自动化控制，节约劳动力，安全性高，灰尘排放浓度低，占地面积小。
In the beginning few pages we need to print the kid's hand and foot print, stick a family photo and make a design for a free page.
前面几页要求敲上手脚印，贴上全家福，还有一页要求自由创作。
The former method may collect complete toe print and phalange print; the latter method was convenient to collect dermatoglyphics of primate and malformed patient of hand and foot.
前者能拓印完整的趾纹和指节纹，后者为采集灵长类和手足畸形患者的皮纹提供了方便。
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