- 推荐网络例句
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It is indicated that using the grade 2 coal mining permissible water-gel explosive at condign work face are provided with better blasting results and higher safety, and the arrangement of combining big cutting-borehole with small rest borehole can attain better blasting efficiency and smooth basting result.
试验表明：在条件允许的工作面使用煤矿许用二级水胶炸药具有较优的爆破效果和较高的安全性：采用大直径掏槽炮眼和小直径其它炮眼相结合的炮眼布置形式，可达到较好爆破效率和光爆效果。
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The Wiggles is a group of four men who
The Wiggles是由4个大男人组成的团体，他们为孩子创作娱乐性的歌
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You must have scared him; he's never acted like that at any other groomers'.
您必须有怕他，他从来没有这样的行动在其他任何
Don't
stop moving...