船用型超声波测深仪 ultrasonic sounder for boat
型船用型风雨密门 AF TYPE MARINE WEATHERTIGHT DOOR ; AY
AF型船用型风雨密门 AF TYPE MARINE WEATHERTIGHT DOOR ; AY
船用型器具设计 shipboard utensil design
船用伞型堵漏器等 Marine Umbrella Type Leak Stopper
船用号型 Shapes for ships ; Marine shapes
船用辐射型锅炉 marine radiant boiler
便用型船 handymax vessel
船用小型内燃机 kicker
船用全辐射型锅炉 marine radiant boiler ; MR boiler
在德国的 U 型潜艇用鱼雷击沉了大量的英国船只之后，一支由2700艘廉价而令人欢呼的“自由船”船队被引进来，以替换失去的船只，为29名英国人提供了一条救生索。
After German U-boats torpedoed numerous British ships, a 2,700-strong fleet of cheap- and-cheerful "Liberty ships" was introduced to replace the lost vessels, providing a lifeline for the 29 British.
介绍船用Z型推进装置主要零备件的损坏原因以及在进行零备件国产化过程中的方案制定、设计原则和修理方法。
Causes for damage of main parts of Z — type Marine propulsion unit are introduced in this pa - per. it also gives the making of plan. design principle and repair methods.
主要介绍CNT-B型船用燃油粘度调节装置中的关键部分—粘度发讯器的工作原理，结构设计及特点，静态特性试验状况，以及实船使用的效果。
This paper describes the working principle, the structural characteristics and the result of the performance test and sea trial of the viscosimeter for CNT-B type fuel oil viscosity control equipment.
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