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1.For blower fan coil,adopting local drop ceiling when they are setting with new wind,but adopting a manner of katabatic wind when they arn’t setting with new wind.

对机盘管，的部分采用局部吊顶，不的部分采用下送的方式。

2.Without a stinging tail, the newfound arachnid species represented by this specimen only somewhat resembles the deadly scorpion--earning it the name "pseudoscorpion," scientists said in March 2009.

这个标本向我们展示一种发现的蛛形纲动物。尽管没有蜇人的尾巴，不过它长的确实有点像致命的，是得到“伪”的名号。