launching barge meaning in Chinese

滑曳驳船
下水驳船

Jacket launch barge
导管架下水驳船简介
We are operators and charterers of offshore barges , including accommodation units , deck barges , pipelay , launch barges , pontoons , incl submersibles for dry docking rigs and offshore platforms , tugs and offshore service vessels , located in world wide positions
我们的业务范围：海上油驳服务，包括住宿膳食、大油驳、管线铺设、舢板启动、趸船，以及沉水坞的帆具和海面的月台、舢板和海面的服务船，以及环球范围的船舶定位。
The special - purpose semi - circular caisson installation barge , anding no . 1 , built and used for the second phase of the deep waterway regulation project in the changjiang estuary has been technically renovated into a special - purpose caisson launching barge , which , after the renovation , has become a horizontally submerging semi - submersible barge capable of shore touching and bottom resting
摘要介绍了对原用于长江口深水航道治理二期工程施工的专用半圆沉箱安装船“安定一号”的技术改造，使之成为一艘沉箱下水专用船舶。