1) four-stroke piston aeroengine
四冲程活塞式航空发动机
1.
At the present time, because of the research of turbo four-stroke piston aeroengine is very few in our country, the development of small aircraft to be restricted.
国内目前增压四冲程活塞式航空发动机几乎属于空白,动力装置研究的滞后已严重制约了我国小型飞机的发展。
2) supercharged four-stroke trunk engine
增压式四冲程筒形活塞发动机
4) reciprocating aeroengine
航空活塞发动机
1.
Air cooling unit and electrical heater are used to simulate temperature with wide range on Alti- tude Simulation Test Facility(ASTF) for reciprocating aeroengine,it is difficult to achieve controlling accurately.
在航空活塞发动机高空模拟试验中,模拟温度低、温度范围跨度大,高空模拟试验台(简称高空台)上应用了空气制冷和电加热两种调温措施,控制难度较大。
5) four-stroke engine;four cycle engine
四冲程式发动机
6) piston engine
活塞式发动机
1.
The powerplant of propeller aircraft is composed of two main parts, piston engine and propeller.
小型螺旋桨飞机的动力装置一般由活塞式发动机和螺旋桨两个主要部分组成。
2.
The fracture failure of the piston engine exhaust pipe was analyzed from welding structure defects, welding structure defects and working environment etc.
针对某活塞式发动机排气管断裂现象,从断裂处焊接结构缺陷、焊缝组织缺陷和零件工作环境等方面进行分析。
3.
The field inspection,fracture analysis and statics analysis were performed for a UAV piston engine exhaust nozzle with fracture failure.
对某型无人机活塞式发动机发生断裂故障的排气喷管进行了现场检查、断口分析及静力学分析,表明焊接质量不合格是导致故障发生的主要原因;提出了增加焊接点数、加大熔核尺寸、加强无损检测等排故措施。
补充资料：四冲
1.控扼四方的要地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条