Dietetic hygiene should notice in journey, unfavorable eat too full or hollowly .
旅途中要注意饮食卫生，不宜吃得过饱或空腹。
The result showed that XHWS, hollowly boring and diamond circular saw were available to dismantle the heavy concrete of reactors.
结果表明：金刚石串珠绳锯、空心镗削法和金刚石圆盘锯可以对反应堆重混凝土进行拆除解体。
The construction technics of the prestress hollowly plate girder
预应力空心板梁施工技术
Technique for Molding- coal to Hollowly Brick
型煤空心砖技术
Studies on the machine of lotus seed sheller hollowly
莲子穿心脱壳机的设计与研究
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