译文：
船用泵的技术要求：由于船舶特有的独立性以及其在航行能力、承载能力、工作性能、安全性能和尺寸重量要求等方面的原因，必然会对船用和陆用泵的特殊技术要求。通常将这些特殊要求称为条件。正是由于这些条件，使得在参数选取、结构设计、加工制造、材料选用、试验方法和验收标准以及使用条件等方面具有一定程度的特殊性。如果将其中主要的几点具体化，可以大致上归纳为如下几个主要方面： (1) 可靠的运转性能、无汽蚀破坏问题。 (2) 较低的运行振动和良好的耐振性能。　 (3) 尺寸小、重量轻、占据空间较小等等。 　

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原文：
Technical requirements for marine pumps: Since the independence of the ship and its unique capabilities in navigation, carrying capacity, performance, security, performance and size of the weight requirements and other reasons, will inevitably land on the pumps used in marine and special technical requirements. Usually referred to as the conditions of these special requirements. It is because of these conditions make the parameter selection, structural design, manufacturing, material selection, test methods and acceptance criteria, and use conditions, and a certain degree of particularity. If the major points concrete, can be broadly grouped into the following major areas: (1) reliable operation performance, no question cavitation damage. (2) lower operating vibration and good resistance to vibration performance. (3) small size, light weight, occupy less space and so on.