A hydraulicclamp, which prevents the arms of the wheel moving while the gondola is docked, is removed, allowing the wheel to turn.
液压夹具可防止贡多拉停靠时轮子的臂部移动，移除这个液压夹具可以让轮子转动起来。
2
After the news that once again expand social surveys, to see several new hydraulicclamp, the decision was made locks for the appropriateness.
事后得知这个消息，再次展开社会调查，见到几个全新的液压钳，决定还是自制锁具为妥帖。
3
Our development and production of hydraulicclamp-type pressure test device, widely used in the tests related well control equipment, pressure test work.