The paper anslyses reason of fan bladehandle and gives out methods of ultrasonic flaw detection.
通过对在役风机叶柄断裂原因的分析，给出了超声波探伤的方法。
2
For a person who only hunts occasionally, who will use the knife for other purposes and prefers to carry it in a pocket, the flexible bladehandle may make a better choice.
对于一个偶尔打猎的人来说，对于刀子的其他用途比较偏向与携带在口袋里，折刀也许是更好的选择。
3
Here's an important outdoorsmen tip: When your knife has a handle three times wider than the blade is long, you're not carrying a knife, you're carrying a paperweight.