??????:????? ????? ??????????? ???? ??????? ??????? ???? ??? ??????????? ?????? ???. ????? ?????? ???????????? ?????, ???, ???, ??, ??? ?????? ????? ???? ???????? ??? ??.
????? ?????? ?? ??? ???? ?????? ????????, ?????? ??????? ?????????? ?????? ?????? ???? ????????? ??. ? ?? ????? ????? ????? ???? ???? ??? Pressure ?????? ??????????? ??? ??. ????? ?????? ????????? ???? ???? ?????? ??? ??? ????? ?????? ???????? ????????? ??? ??.
???? ????? ??????? ???? ???? ??? ??????? ???????? ???????? ???? ???? ???????? ????? ??. ?? 1 ?? 10 ?? ????? ?? ??????? ??????? ?????? ???????? ???? ?? ???? ??? ??.



????? ????? ??? ???? ??? ????? ????? ???
??????? ??? ???????? ????????, ???????, ???????? ??????? ?????? ??? ??. ?????選択 ???? ????? ????? ????? ??? ?????????? ???? ????????? ???????????, ?????? ??????, ???????? ????????? ??? ??????? ?????????????? ????????? ????? ????? ??. ???? ?????? ????? ?? ?? ????? ??? ???? ?????? ??:
1.?? ?????
- ???????? ????: ???????? ??????? ???????, ??? ????? ???? ???????? ??? ??? ? ????? ???? ????.
- Advantages: ?????? ??????, ???? ??????? ??? ??? ???? ??? ???? ??????? ?????.
- Limitations: ??????? ?? ?????? ????? ??????? ??? ?? ??? ?????? ???? ????? ??????? ?????? ?????? ??.
2. ??? ?????
- ???????? ????: ?????????, ??????????? ??? ???? ?????????? ???????.
- Advantages: ?? ?? ??? ? ????? ?????? ??????? ??? ??? ??, ?? ????? ??? ???? ?????? ??. ????????? ???????? ??? ???? ????? ???????? ??????? ?????? ??? ??.
- Limitations: ???? ??? ?????? ??????? ???? ?????? ???; ???????? ????? ???? ???? ????? ?????? ??.
3. ??? ?????
- ???????? ????: ????? ??????? ??? ?????? ???? ??????? ????? ???? ???.
- Advantages: ?? ????? ?????? ?? ???? ????????? ???????? ??? ??? ??, ????? ?????????? ?????? ????. ???? ?????? ?????????? ?????? ???? ????.
- Limitations: ??? ???? ??? ????? ??????? ???? ????? ????? ?? ???? ?????? ????. ??? ???? ??????? ???? ?????? ??? ???? ?? ??? ??? ????? ???.
4. ???????? ?????
- ???????? ????: ???? ???? ?? ??? ?????????????? ???????? ???????.
- Advantages: ???? ??????, ???? ????? ??????????? ?????? ??? ???? ??? ???? ??????? ???? ?????.
- Limitations: ???????????? ????? ??? ??????? ???? ??. ???? ???? ?????????? ???? ?????? ???.
5. ???? ?????
- ???????? ????: ????? ???? ??????? ??????? ????? ???? ??? ??? ????? ???????? ????? ???.
- Advantages: ????? ?????? ?? ??? ???? ???? ?????. ??? ????? ????????? ???? ?????????? ????? ?????? ??????? ??? ??? ??.
- Limitations: ??? ???? ???? ????? ??????? ???? ???? ?????? ???. ????? ??????? ???????? ???? ?????? ??.
???????? ????? ????? ?????
????? ??? ??????? ???? ????? ???? ???? ????, ?????? ????????? ???????? ??:
- ????????? ??????: ???????, ?????? ??? ???????? ???? ????? ???? ???? ??? ??????? ?? ??????? ?????????? ??? ??????? ???? ????? ??? ??. ??? ???? ???????? ??????? ?? ???? ??????? ???? ?????? ??? ??? ??.
- ?????? ??????: ?? ????? ????? ?????? ?????yat ???, ?? ??? ??????? ??????? ???? ???? ??????? ??? ??. ??? ????, ??????? ?????? ????, ?? ????? ??? ????? ??? ??? ??.
- ?????? ??? ?????: ???????? ???? ??? ????? ?????? ????? ???????? ????. ????, ????? ??????? ????? ?????? ????????? ???? ????? ??? ??.
- ????? ???????????: ??? ??????? ??? ??????? ???????, ?????? ??? ?????-???? ??? ??, ?????? ?? ????????? ???????? ????? ??? ???? ??? ????????? ??????? ??? ??? ??? ??.
?????????, ?????? ???? ???? ????, ???????? ??????? ?? ??? ??????? ??????? ?????? ??????? ???? ??????? ??? ??, ?????? ????? ??? ??????? ??????? ?????? ??? ??????? ?????? ????? ???? ??????? ??, ???????? ??????? ?? ?????? ?????? ??????? ???????????? ??? ??? ??, ???? ????? ??????? ?????.





















