• ????????:021-51099973

??֪ʶ

???????? ?C ????֪ʶ ?C ??֪ʶ

?綯?򷧽ṹԭ??ͼ

ʱ?䣺2016-07-17   ??Դ?????Ƿ???   ???????

?綯?򷧽ṹ???ԣ????ɼ????????????϶??ɣ????????С???????ᡢ??װ?ߴ?С??????????С????????㡢???ݵ??ŵ㣬??ֻ????ת90°???ɿ??????գ?ͬʱ???????õ????????ڹ?Ч?ͷ???ܷ????ԣ??ڴ??пھ????е?ѹ????Ӧ?÷?Χ???綯?????????ķ???֮һ???ڹ?·????Ҫ???????жϡ?????͸ı???ʵ????????򡣵??綯?򷧴???????????ʱ????????????оͨ??ʱ???κ??????????ͨ???÷???????????ѹ??????С???ʾ??нϺõ??????ѳ???????

?綯?򷧽ṹ??
 
?綯?򷧵?????ܶ࣬???ݽṹ??ʽ?IJ?ͬһ???Ϊ?????࣬??O?ͽṹ??V?ͽṹ?????ߵķ??򿪿ڲ?һ????Ӧ??Ҳ??ͬ??O??һ???ʺϹض?ʹ?ã?ż?????ڣ???V????Ƚ??ʺϵ??ڣ??ɵ??ȴ󣩡?
 
O????  O???򷧽ṹ

O????о?ṹͼ

O???򷧽ṹ??

O???򷧵ķ????ڲ???װ???м?ͨ?׵????壬?????Ͽ???һ??ֱ????ܵ?ֱ????ȵ?ͨ?ף?ȫ??ʱΪ???跧??ͨ????????????뷧??û?з????ԡ?????????ܷ???????ת???ڹ?·???????????һ????״?ĵ???????ʵ???ܷ⡣ͨ????ת????90°?????ɸı?ͨ?׵ķ??򣬴Ӷ?ʵ???򷧵Ŀ??ء? 

 
V????  V???򷧽ṹ

V????о?ṹͼ

 
V???򷧽ṹ??
 
V??????о???У??ͽṹ????о??1/4??ǣ?????V??ȱ?ڣ??????????ת??????????????仯????????????״ʼ?ձ???Ϊ?????Σ????????Խ??ƵȰٷֱȣ??ɵ??ȴ󡣾?????ͨ?????󣬿ɵ???Χ?󡢾??м????????ܹر????ܵ??ص㣬?ر??????????????ʴ???ά״?Ĺ????? һ???????V???򷧶??ǵ??ܷ??򷧡????ʺ?????˫??ʹ?á?

???֪ʶ??O???򷧺?V???򷧵?????    ??ز?Ʒ???綯V????    ????O????