NAT Management Traffic for multiple downstream cellular routers on management interface

Hi,

I would like to NAT management traffic for 50 routers on the trusted side of my Juniper SRX 340 through the single management port on the SRX.

Basically I have 50 cellular routers using private IP addresses connected and reachable from the SRX.  I would like to be able to NAT ssh and https traffic for all of these routers to be reachable and managed from the SRX managment interface fxp0 (which is a single private static IP address 10.10.10.254).

For example

10.10.10.254:8007 --> 192.168.220.7:443

10.10.10.254:2007 --> 192.168.220.7:22

10.10.10.254:8008 --> 192.168.220.8:443

10.10.10.254:2008 --> 192.168.220.8:22

Is this possible from the management interface?  What type of NAT would this be?

Thanks,