pipelaying
美
英 
英汉解释
例句
All vessels. This is Avonport. Navigational warnings. There are pipelaying operations near gas leakage.
各船请注意,航行警告,在气体泄露处附近有管道敷设作业。
Single Claw Anchor for Pontoon Head Fixing in Deep Water Across River Pipelaying Projects
适用于深水越江敷管工程中浮舟船头定位的单爪锚