WLS shaftless screw convoyeur ni iterambere rya tekiniki, ibicuruzwa.Irakwiriye guhererekanya ifu, guhanagura, hamwe nibikoresho, kandi irashobora kandi kuzamura ibikoresho bifite imbaraga nini zo gusya, nk'ivu ry'isazi, slag, hekeste, ibikoresho bya sima, climer ya sima, sima, amakara, ibumba ryumye ...
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