Hi,
I think that your english is maybe really too confusing for native english people but i try to help u anyway :p
U want to translate Metal Slug X for the PS1...right??
I think u are looking for a way to "test" your partial translation on real hardware ... right??
If yes, there are 3 ways:

1 way is to burn a cd everytime u want to try it

2 there was a way to use your action replay with (link-comm card) to connect to pc and was possible to send the executable and modify the ram in real time.
I was using with cartla (software) on it but now all my xploders are dead

3 u do all the work on the pc with emulator and then u burn only the last one on cd.

If I am on the wrong way, try to explain better what is your problem.

By the way, this is my unfinished version :p

PSXMenu v1.5 by loser probably does what you're asking for (sorry, barrier language makes it virtually impossible to get exactly the message you're trying to communicate). Now, the problem is finding it somewhere on the net as it's quite an ancient program. The alternative is coding your own loader, which is actually kinda easy to do if you're a bit familiar with the PlayStation hardware.

Try using this SDK: http://www.romhacking.net/forum/index.php/topic,11516.msg170666.html#msg170666
Or grab a copy of the official SDK and compile with it instead. Don't ask where to get it, any links to that are basically illegal.