2153| 3
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船用液壓絞車試驗(yàn)臺(tái)設(shè)計(jì)(求助) |
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點(diǎn)評(píng)
液壓絞車安裝完成后,把絞車安裝到試驗(yàn)平臺(tái)上,鋼絲繩出卷筒后經(jīng)過四組定滑輪轉(zhuǎn)向起吊砝碼,分為動(dòng)載和靜載試驗(yàn),船檢局會(huì)派船檢師過來驗(yàn)收。
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