1) ratchet purchase
棘齿起重设备
2) hoisting equipment
起重设备
1.
Remote monitoring technology and its application to port hoisting equipment;
远程监控技术在港口起重设备上的应用
2.
Development of control device for full digital contactless hoisting equipment;
全数字无触点起重设备控制装置的研制
3) lifting equipment
起重设备
1.
Exploration into PROFIBUS-DP based network communication for lifting equipment in The Three Gorges’ power plant
三峡电站起重设备PROFIBUS-DP网络通讯初探
2.
By using specially made spindle head,selecting suitable lifting equipment and erection place,cable is laid sucessfully from top to bottom with some electrical shafts.
具体施工过程中,通过特制的穿引梭头,选择合适的起重设备及架设地点,采用多台电动卷扬机由上而下垂直吊装敷设,圆满地完成了电缆的敷设。
4) hoisting apparatus
起重机;起重设备
补充资料：净化设备——混凝设备
净化设备——混凝设备    | |
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条