????????????

2017

?- 7 ??????? 2017, ????? ?'?? ???? ??? ?????? (?????) ???? ', ??"? ???? ?????? ????? ???? ?????? ???? ?? SEMW. ?- SEMW ???? ?????? ????? 258 ???? ???, ???? ??? ??? ????? ???????!

1995

???? 1995 ??? ?????? ???? ?? ???? ??????? ?????? ?? ???? ?'????? ???? '??"?, ????? 2003 ??? ?????? ???? ??? ????? ?? ????? ?????? ?????? ?????? ????' ??"?.

1985

???? ?? ?????????? ???? ???? ?? ???? ?????? ???? ???? 1985, ???? ????? ?????? ?????? ???? ???? ????.

1977 SEMW

SEMW ?????? ?? MD150 Twin Drum Sharer ????? ?????.

1921

????? 1921, ??? ??????? ????? ??????? ?'??? ??, ????? ???'??, ?? ???'?? ??? '. ????? ?????? ????? 305,000 ???? ??? ????? ?? Huashang Xintong Trading Co. ??"? ?????? ??? ????? ??????. ?'??? ?? ???? ???"? ??? ???? ???? ????? ?????.

?- Xintong ???? ???? ????? ?'??'???? ??????? (????? ??? ?'?????? ??????), ??? ?? ?????? ??????'??, ?'???'?, ?????, ??????'???, ???? ???? ????????, ????? ???????? ???? ???? ???.

1951

??? ???? ??? ???? '??"? ???? ?????? ????? ???? ??? 1951. ??? ????? ???? 1953 ????? ?'???? ?? 1057. ??? ???? ?????? ??? ????, ?????? ????? ???? ??? ?????? ???. ???? ??????? ????????-?????, ??????? ?????? ????? ????, ???? ?????? ????? ????? ?????? ??????. ?? ?????? ??? ????? ???? ??????? ??? ??????? ????? ?????? ????????.

1960

??? ???? ??? ???? '??"? ???? ?????? ????? ???? ??? 1951. ??? ????? ???? 1953 ????? ?'???? ?? 1057. ??? ???? ?????? ??? ????, ?????? ????? ???? ??? ?????? ???. ???? ??????? ????????-?????, ??????? ?????? ????? ????, ???? ?????? ????? ????? ?????? ??????. ?? ?????? ??? ????? ???? ??????? ??? ??????? ????? ?????? ????????.

1962

?- SEMW ?? ??? ?? ?????? ????? 12-15 ??? ??????.

1964

SEMW ?????? ????? ???? ????? ?? 600 ?"? ???? ?????? ?????? ???? ????.

1965

SEMW ???? 15 ??? ???? ?????.

1968

????? ?????? ?? ????? ?????? ?? DJW25 ?????? ???? 1968 ????? ???????.