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150HP-300HP screw air compressor rotor is the German GHH-RAND joint shaft type unit,adopts the third generation asymmetrical dentate 5:6 rotors,The major axis is more reasonable than the choice, the tangent speed of rotors is only 30-36m/s, is far lower than that———60m/s of common air compressors, it keeps 0.003INCH between rotors that will not abrase forever, the space between teeth dropping variance is small, so the backflow loses is slight, Enhances10-12% kf the efficiency compared to the 4:6 dentate, save power 20%, adopts the Swden SKF bearing.

150HP-300HP）螺杆机转子为德国GHH-RAND联轴式机组，采用第三代非对称齿型为5：6的转子，长径比选择合理，其转子的切线速度仅为30'36m/s，远低于一般空压机60m/s 的切线速度，转子之间保持0.003INCH间隙永不磨损，齿间落差小，故回流损失小，比4：6齿型提高效率10-12%，省电20%，采用瑞典SKF轴承，极大延长了主机的寿命。

Br/br/Adopts the GHH-RAND remarkable mainfrane br/(150HP-300HP) screw air compressor rotor is the German GHH-RAND joint shaft type unit,adopts the third generation asymmetrical dentate 5:6 rotors,The major axis is more reasonable than the choice, the tangent speed of rotors is only 30-36m/s, is far lower than that60m/s of common air compressors, it keeps 0.003INCH between rotors that will not abrase forever, the space between teeth dropping variance is small, so the backflow loses is slight, Enhances10-12 kf the efficiency compared to the 4:6 dentate, save power 20, adopts the Swden SKF bearing.

采用GHH-RAND卓越主机br/（150HP-300HP）螺杆机转子为德国GHH-RAND联轴式机组，采用第三代非对称齿型为5：6的转子，长径比选择合理，其转子的切线速度仅为3036m/s，远低于一般空压机60m/s 的切线速度，转子之间保持0.003INCH间隙永不磨损，齿间落差小，故回流损失小，比4：6齿型提高效率10-12，省电20，采用瑞典SKF轴承，极大延长了主机的寿命。

JUST LISTENING,ANSWER ALWAYS BE IN MY MIND,SUCH AS "YES""NO",LISTENING AND COMPREHENSION IMPROMED STARKLY,NOT EVEN SAY VOCAB.,NATURE ACQUISITED VOCAB.secret: speed up all the audio,it'll save your more time.

前阵子我也有在用他的东西，用了将近1个月，当时住在寝室，不好意思读出来影响大家，所以效果感觉一般，不过记住不少单词。

Ay, it is a fine thing, Phoebe, to have lots of money," answered Luke,"and I hope you'll be warned by that, my lass, to save up your wages agen we get married.

呀，菲比，有很多钱才是风光的事情哩，&卢克答道，&我的小姑娘，我希望你会接受这个告诫：把你的工钱攒积起来，为我们结婚作好准备。

Compared with the centripetal venipuncture, the centrifugal venipuncture can save the time, and be operated convenientlier and raise the efficiency of nurse, relieve the pain of patient. It coincide with the protection principle that the venipuncture should be from the axifugal to the axipetal, is profitable to protect the blood vessel.

离心性静脉抽血法比向心性静脉抽血法节省时间、操作方便，能提高护士工作效率，减轻患者的痛苦，并且符合静脉穿刺由远端向近端的保护原则，有利于血管的保护。

It's up to Elina, Bibble, and new friend Hue to find a way to defeat Laverna and save Fairytopia from ruin.

她鼓起勇气去帮助朋友们，踏上了寻找有能力解决问题的守护仙女阿祖拉的旅途。

It was then that Lévi-Strauss was saved by his American contacts. An article he had written on the Bororo had attracted the attention of Robert Lowie, who invited him to come and teach at the New School of Social Research under an extension of a Rockefeller Foundation plan to save European intellectuals.

后来，Lévi-Strauss被他的美国联络人所救，他在Bororo上发表的一片文章引起了Robert Lowie的注意，Robert Lowie邀请他到新的社会研究学研教书，该学院是旨在挽救欧洲知识分子的洛克菲勒基金计划的延伸。

BTW, it is said the special edition of Bulgari was settled. I have a perfect reason to own one: Save the children.

传说中已经买好了的小B家特别慈善版戒指，买它有一个绝好的理由：拯救孩子。

He carried out the caesarian operation but it was too late to save the baby from brain damage due to oxygen depravation.

林陈立医生帮妇人进行剖腹生产，但是遗憾的是小婴儿脑部缺氧，变成脑性麻痹。

In order to adopt the actual situation of manufacturing with domestic original material and operating level,the first national 1760mm model special coater for carbonless copy paper has been developed,researched and maded.It can reduce the cost of the project investment and save foreign currency.

为解决无碳复写纸生产的原材料国产化，开发和研制出国内第一台1760mm无碳复写纸专门涂布机，并成功投入生产。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。