Mount a painted rectangular wood box on the wall on either side of the bed and you'll have a place to stash all your reading material, plus a reading lamp.
在床的任何一边装上一个漆过的木盒子，你就有地方放阅读材料，还可以加个台灯。
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The results show that the main factor is the heat transferring to the material, the conglomeration and growing of the cobalt powder on different materialbed is effected by the temperature gradient.
The design methods include how to select bed load and bedmaterial within the suspended load and how to determine the feed of the model sand and the time of the experiment.