Change installshield into chinese

modbus—rtu通讯程序模块，很精简的程序指令集合，可嵌入使用-modbus-rtu communication program modules, very concise set of program instructions can be embedded using

This A document that describe the all part of freemodbus.c program and it is special for mb.h a Liberary in freemodbus-This is A document that describe the all part of freemodbus.c program and it is special for mb.h a Liberary in freemodbus

modbus library free modbus