disks造句
Thecoulterdisksontraditionalplowsarestraightdisks.Forgedheat-resistingsuperalloydisksThiswizardwritessignaturesonnewdisks,andupgradesemptybasicdiskstodynamicdisksValvedisksarefastedwithironwire.Thiswi...
Thecoulterdisksontraditionalplowsarestraightdisks.Forgedheat-resistingsuperalloydisksThiswizardwritessignaturesonnewdisks,andupgradesemptybasicdiskstodynamicdisksValvedisksarefastedwithironwire.Thiswi...