Answer two: either four-row tapered roller bearings or double row cylindrical roller bearings, its basic structure and the traditional rolling mill bearing similar, but different parts of the design fully into account the problems of lubrication and cooling, ie inner, outer ring , every other cycle (for four-row tapered roller bearing is concerned), cages, roller (on the double row cylindrical roller bearings is concerned) has opened a number of slots, holes and so on. Thus, slots, holes form of lubrication, cooling channels and bearing, roll on the channel to form a reliable lubrication and cooling system, coupled with a good seal, so bearing in high speed and stable high-pressure state to run.
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Answer two questions 回答两个问题
ANSWER SHEET TWO 发改错试卷 ; 收改错试卷 ; 此部分请在主观答题纸 ; 改错卷子
I Answer Two 我对二
TEST TWO ANSWER 第四章
the answer to number two 第二题的答案
TSET TWO ANSWER 第四章
When you find yourself off a trail, but not in a completely unfamiliar area of land, you have to answer two questions: Which way is downhill, in this particular area?
当发现自己偏离路线,但又并非身处完全陌生的区域时,你要回答两个问题:在这片区域,哪边是下坡方向?
Introduction to answer two questions: Why study the language of literature?
绪论,回答了两个问题:为什么研究文学语言?
But first it will try to answer two questions: how did public-sector unions become so powerful?
不过首先要试着回答两个问题:他们是如何变得如此强大的?
But why is that? A study published in two thousand three in the journal Science offered an answer.
VOA: special.2009.06.24
STUDENT: Right, we're going to do that in a second, but the answer is Fibonacci numbers, we define the first two.
学生:听不见:,我们马上会试一试,但是答案是斐波那契数列,我们可以定义下最初的两个数。
Two: check to see if this is the answer, if this is the thing I'm looking for.
是否是我们要找的元素,接着,如果不是。
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