1·The operator pulled the chain to start the chain block.
操作人员拉动链条启动捯链。
2·Five promonent features in design and in Service are inherent in HSZ series chain block.
HSZ型系列手拉葫芦在结构设计与使用性能上，具有五大特点。
3·When opening, carrying or installing it, please use block and tackle, chain block, fork lift truck or other assistant devices.
在开箱·搬运·安装时，请使用吊滑轮，起重机，叉式升运机等辅助设备。
4·Steel column is fixed to special jig, slipping below the installation position by chain block and lifting by pulley block and windlass.
将钢骨柱固定在专用胎架上，通过倒链滑移至安装点下方后，采用滑轮组和卷扬机进行提升就位。
5·The products are widely applied to chemical industry, bridge, chain block, shipping, metal component and pressure vessel industry, etc...
产品广泛应用于化工、桥梁、起重机、船舶、金属构件、压力容器等行业。
6·In this article, the author describes briefly about the Structure, performance and distinguishing features of Ex chain block and Ex hand operated crane carriage.
文章阐述了防爆手拉葫芦及防爆手动小车的结构、性能、特点等。
7·Make sure the equipment safety and human safety during the move of transformer. The transformer is fixed with door fixture and chain block after being transported to installation position.
变压器在移动过程中确保设备和人身安全。变压器运至安装位置后采用门型架、倒链就位。
8·It can effectively avoid sudden accidents caused by user's oversight or abnormal situation by taking preventive measures for the safety of its users, property as well as the chain block itself.
能有效地避免因使用工况可能引发的突发性事故，保障人身及财产安全，做到了防患于未然。
9·The key points of reversal installation, the lift system of oil tank, the gin pole using in reverse installation and chain block used in assembling gin poles and molding bed are discussed in detail.
尤其对倒装法的施工关键—油罐的提升系统 ，对倒装时用抱杆、组装抱杆与胎模时用倒链作了详细的叙述。
10·This is a teaching block at Qinghua university which was renamed after the university received a donation from the apparel chain store Jeanswest.
这是清华大学的一栋教学楼，在接受了服装连锁店“真维斯”的赞助后，清华为该楼重新命名。