Amfani 1. Haske: Girman ruwan tabarau na resin gaba ɗaya shine 0.83-1.5, yayin da gilashin gilashin shine 2.27 ~ 5.95.2. ƙarfin tasiri mai ƙarfi: Ƙarfafa juriya na ruwan tabarau na resin shine gabaɗaya 8 ~ 10kg / cm2, shine sau da yawa gilashin, don haka ba shi da sauƙin karya, lafiya da dorewa.3. Kyakkyawan watsa haske ...
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