??????? ??? ???? ??? h2075 ????? 20 ????
??????? ??? ???? ??? h2075 ????? 20 ????
??????? ??? ???? ??? H2075 ?? ????? 20 ???? ?? ?????? ????? ???? ?????????? ????? ? ??????? ???. ??? ??????? ?? ???? ???????? ??? ???? ??????? ???? ???? ????? ???? ????? ?? ???????? ????? ?? ???
???? ????? ??? ???
??? ????? ???? ?? ?? ????? ??? ???? ???? ???? ??? ?????? ?????? ???? ??? ???? ?????? ??? ?? ?? ?? ?? ????? ???? ???? ???? ????? ???? ??????? ?????. ??? ????? ?? ???? ????? ????? ?????? ????? ? ??? ???? ?? ????????? ?? ?????? ?? ????? ????? ???? ??????? ???? ??
????? ???? ??? ??? ?? ??
??? ??? ?? ????? ?? ????? ????? ???? ????? ? ????? ?????? ????? ????? ?? ???? ??? ?? ?????(?P≈400 mbar) ??? ??? ?? ??????? ???????? ????? ?? ??? .?? ???? ??? ?????? ??? ????? ??? ??????? ?? ??? ?? ?? ????? ?? ?? ? ?? ????? ?? ?? ?? ???? ????? ????? 200 mbar –
roots blower ????
roots blower ??? ?????? ???? ???? ??? – roots blower ????? ??? – roots blower ??? ??????? – roots blower ??? ??????? – roots blower ????? – roots blower ??? ??? – roots blower ????&nb
??? ????? leybold
??? ????? edwards – ??? ????? hamer – ??? ????? jb – ??? ????? leybold – ??? ????? merik – ??? ????? vacuum pump – ????? ??? vacuum pump
??? ????? ?????? (Leybold) ?? ???? ?????? ?