chain block

基本解釋

The operator pulled the chain to start the chain block.
操作人員拉動鏈條啟動捯鏈。
Steel column is fixed to special jig, slipping below the installation position by chain block and lifting by pulley block and windlass.
將鋼骨柱固定在專用胎架上，通過倒鏈滑移至安裝點下方后，采用滑輪組和卷揚機(jī)進(jìn)行提升就位。
The products are widely applied to chemical industry, bridge, chain block , shipping, metal component and pressure vessel industry, etc…
產(chǎn)品廣泛應(yīng)用于化工、橋梁、起重機(jī)、船舶、金屬構(gòu)件、壓力容器等行業(yè)。

If your data is currency such as access control to various amounts of bitcoin on the block chain, then you have surrendered your financial transaction history and potentially the value itself.
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Although WordPress states that they are not waiting for a sufficient number of confirmations from the bitcoin block chain, it is largely irrelevant for e-services since upgrades can simply be deactivated or reversed due to a failed payment.
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Alexander's, a department store chain that went bankrupt and closed in 1992, owns an entire city block on Manhattan's Upper East Side.
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