handle catch pin [铁路] 手把卡齿销
handle catch pin lock [铁路] 手把卡齿销锁铁
handle catch bracket 手把卡齿座
catch handle 键柄 ; 闭止把
catch handle locking 闭止把锁闭
catch handle interlocking 闭止把联锁
catch handle interlocking machine 闭止把式联锁机
DOOR HANDLE AND CATCH 门手柄和门扣
CATCH FOR DOOR HANDLE 门手柄用扣
It is still advisable that you catch all exceptions and handle them appropriately, as shown in the following code.
如下面的代码所示，发现所有的异常并正确的处理他们仍是明智之举。
As an alternative, you can catch this exception directly in your code and handle it some other way (perhaps printing out the actual error message along with usage information, for instance).
一个替代的方法是，您也可以在代码中直接捕捉这个异常，并且用其他方式处理异常(例如，可能会与使用信息一起输出真正的错误消息)。
You still need to handle this exception of course, but writing a catch block to handle a detected error is much simpler than writing code to detect all possible errors.
当然还需要处理这个异常，但编写一个catch块来处理检测到的错误比起编写代码来检测所有可能的错误来说要简单得多。
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