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1·In addition, upper extreme of the pump body is permanently provided with a hanging ring device; bottoms of the pump end shell cover and of the back cover are provided with adsorption devices.

另外在泵体上端固定有提手装置，且在泵端盖、后盖的底部设置有吸附装置。

2·Influenza is basically an extreme upper respiratory infection, and, by itself, is rarely fatal.

流感基本上是极端的上呼吸道的感染，它本身很少是致命的。

3·THE comings and goings of noctilucent or night shining clouds in the extreme upper atmosphere may be linked to the sun's rotation.

高层大气中时隐时现的发光的云团可能跟太阳的自转有关。

4·New Year, new you? Well, Nicholas Hoult takes the new body thing to upper echelons of extreme in Warm Bodies, a Zombie Romantic comedy from director Jonathan Levine (best known for The Wackness).

新的一年，新的你？尼古拉斯霍尔特带着他的新作——以僵尸为题材的《温暖的尸体》和大家见面，这部僵尸爱情喜剧由导演乔纳森莱文（因导演《古怪因子》成名）执导。