Introduced two kinds special ejector mechanism with ejector pin in sliding blocka s well as respective advantage and disadvantage.
介绍了两种特殊的顶针顶出方法以及它们各自的优缺点。
Through contrast of thimble grounding and core-free grounding of cots for good roundness,causes are put forth for the low qualified cots with good roundness.
通过采用顶针顶磨和无心磨后对胶辊圆柱度的对比分析 ,找出了顶磨胶辊的圆柱度合格率低的原因 ,提出了国产上罗拉轴承的全面质量要求 ;同时指出使用无心磨是提高胶辊磨后圆柱度合格率的最佳方
If there is a chance, I'd like to try my luck there.
如果有机会的话，我愿意去那里碰碰运气。
This place she decided to enter, no matter what.
无论如何，她决定进这家公司去碰碰运气。
It was cloudy outside, but she chanced it without her raincoat.
外面天多云，但是她想不带雨衣碰碰运气。
"Say, Tom, let's give this place up, and try somewheres else."
“喂，汤姆，咱们还是别在这儿挖了，再到别处碰碰运气。”
Let them take their chance with the voters.
让他们在选民中碰碰运气吧。
I think I' ll try my luck at roulette.
我想玩玩轮盘赌碰碰运气.
Try your luck and you might win.
碰碰你的运气,也许你能赢。
Let's take a chance. There may still be some tickets left.
我们碰碰运气看，或许还有剩票。
They suggested that he take his chance on getting there through side streets.
他们建议他碰碰运气，走小道到那里。
We might take a chance. There may still be some tickets left.
我们可以碰碰运气，或许还有剩票。
"Here goes nothing," said Peter at the beginning of the competition.
彼得在比赛开始时说，“碰碰运气吧！”
You pays your money and(you) takes your choice.
[谑]碰运气,各取所需。
You're free and you're welloff. Why don't you get into touch?
你是自由的，你又有钱。你为什么不去碰碰运气？
The doctor resolved to chance his arm and try to write a book on medicine.
这医生决定碰碰运气，试着写一本关于医药的书。
If you try, you're merely tempting fate, and fate doesn't like to be tempted.
如果你想试试看，你只不过是在碰运气，而这种运气却是碰不得的。
Gentlemen o' fortune!
还让你们当碰运气的绅士！
Not certain; which carries a risk
尚不能肯定的，带风险的，碰运气的
You shouldn' t chance all your money at once.
你不应该一下子拿所有的钱去碰运气。