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1????????ܣ??¶?????????ͨ????ǿ???ײ?װ???顢ʹ????????????ת????????ص㡣¥????ذ?150kg/?O??ƣ??????Ҷȴﵽ7????
?ṹ?ɿ?????????Խṹ??ϵ????ȫ?ɿ??????㽨???ṹ??ƹ淶Ҫ??
  2????װ??ݣ????ݿɶ?β?װ???ظ?ʹ?á???װ????ֻ??򵥹??ߡ?ƽ??ÿ??ÿ??ɰ?װ 20??30ƽ???ף?6????ֻ??2?켴?????3K??10K?ı?׼??巿1????
  3??װ?????ۣ????????????۴󷽡?ɫ?????????ʸ???͡?????ƽ???????????õ?װ??Ч???????????Ŵ?????????????λ?ã????ڸ??Ͽ???????????????????á?¥???????????⡣?ṹ??ˮ??????ݲ??ýṹ??ˮ??ƣ??????????κη?ˮ??????
  4??ʹ????????????ֽṹ?????з??????ᴦ????????ʹ???????ɴ?10?????ϡ?
  5????????Լ????????ƺ???????װ??㡢?ɶ??ѭ??ʹ?ã?????ʵ͡???????????????????ƽ??ʹ?óɱ??????????????ϴ??ͬ?෿?ݡ?