作业船 meaning in English

maneuver boat
work boat
workboat

It is used on coated steel hulls on seagoing vessels , workboats and barges
可涂布于航行中船只，作业船和驳船的已涂漆的钢船壳上。
It throws light on the increase of terminal throughput and the disposition of container handling machinery according to different types of vessels . so it can meet the requirements of container loading and unloading and is technologically practical
本文尽量从提高码头通过能力考虑，按作业船型配置集装箱机械，能满足装卸作业的要求，工艺技术上是可行的。
This ship is a steel harbour oil spill recover vessel with raked stem , transom stern , twin engines , twin propellers , twin rudders and aft - engined propulsion , for collecting the oil spills from tanker within harbour including flashpoint not exceeding 60
本船为钢质海港溢油回收作业船，首柱前倾方尾双机双桨双舵，尾机型柴油机作动力推进。用于收集海港内油船溢出的成品油含闪点不超过60c 。