船舶管系设计由五个连续的阶段组成：初步设计、功能设计、详细设计、生产设计和系统支持信息。
Ship piping system design has five consecutive phases: preliminary design, detail design, production engineering, and system-support information.
山海关船舶重工有限责任公司管系铁舾加工厂，承担着公司所有工程项目的管子和舾装件的预制工作。
Piping& Steel fitting fabrication factory of SHANHAIGUAN SHIPYARD, which undertakes all of fabrication works of piping and steel fitting of shipbuilding and ship repairing projects in SHG SHIPYARD.
除另有规定者外，本规定适用各型船舶的管系和舱室通风系统。
The provisions of this Chapter apply to piping and ventilating system on all types of ships except where otherwise stated.
论述了船舶海水管系腐蚀的主要原因及影响腐蚀的重要因素，提出了防止管系腐蚀的方法。
The main causes of the seawater pipeline corrosion on board and major factors affecting the corrosion were discussed, and measures of how to prevent it put forward in this paper.
船舶用碳钢合金钢板是制造船舶I级耐压管系、Ⅱ级耐压管系、锅炉及过热器用的碳素钢合金钢板。
6 ships with carbon steel alloy steel plate manufacturing ship I level pressure piping, II level pressure piping, boiler and Superheater carbon steel alloy steel.
山海关船舶重工有限责任公司管系铁舾加工厂，承担着公司所有工程项目的管子和舾装件的预制工作。
Piping &Steel fitting fabrication factory of SHANHAIGUAN SHIPYARD, which undertakes all of fabrication works of piping and steel fitting of shipbuilding and ship repairing projects in SHG SHIPYARD.
山海关船舶重工有限责任公司管系铁舾加工厂，承担着公司所有工程项目的管子和舾装件的预制工作。
Piping &Steel fitting fabrication factory of SHANHAIGUAN SHIPYARD, which undertakes all of fabrication works of piping and steel fitting of shipbuilding and ship repairing projects in SHG SHIPYARD.
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