布管驳船 meaning in English

lay barge

For static applications such as a laybarge or pipe storage yard , they are suspended from a frame structure
而像布管驳船或管道堆场之类的静态应用，则将他们自框架结构悬挂下来。
On laybarges , a third pfm is normally used as a spare to allow for maintenance and uninterrupted service during long - term , 24 - hour operations
在布管驳船上，第三个坡口机通常被用作备用件以便在长期24小时运转期间的维修以及不间断服务。