该通讯系统完成了实时数据通讯目的，数据传输准确可靠，已应用在艏艉线测量系统中。
The communication system fulfills real-time data communication and data transmitting credibly, has already been-applied in measuring system of the head and end lines of ship.
根据我国航道条件就现有浅水拖输艏艉线型形状进行了探讨，从阻力和推进观点出发对满载水线、横剖面形状、半进水角和各种坠洞以及它们对螺旋桨的影响等加以分析、比较。
In view of the resistance and propulsion, the load water line, shape of sections, half Angle of entrance, forms of tunnel and their effect on propeller were analysed and compared.
平板龙骨应与艏柱和艉框架牢固地连接。
The plate keel to be connected firmly with stem and stern frame.
你们船有艏侧推器还是艉侧推器？
本船为钢质双体船，前倾艏柱，方艉圆舭，艏升高甲板单层露天甲板，双主机双螺旋桨双舵。
This vessel is made of steel, catamaran, fore raked stem, transom stern, round bilge, fore raised deck, single open deck, double main engines, double propellers, double rudders.
成品油船； 钢制； 连续单甲板；双机双桨； 双底双壳； 由柴油机驱动的货船； 设有艏楼和艉楼；
Product oil tanker with one complete deck, twin-screws, double bottom, double skin, machinery and accommodation space aft.
成品油船； 钢制； 连续单甲板；双机双桨； 双底双壳； 由柴油机驱动的货船； 设有艏楼和艉楼；
Product oil tanker with one complete deck, twin-screws, double bottom, double skin, machinery and accommodation space aft.
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