opposed-cylinder r engine 对置气缸发动机
lenoir r engine 利诺发动机
nuclear r engine 核发动机
annular r engine 环形发动机
carburetor r engine 汽化器式发动机
air r turbine dental engine 气动涡轮气钻 ; 气动涡轮牙钻机
condenser r steam engine 凝汽式蒸汽机
The emergency switches for various oil pumps and E. R. fans are arranged at the entrance to the engine room .
各种油泵和船舱风机的应急开关装在机舱的人口处。
Crafts, N. F. R. "Trade as an Engine of Growth: an Alternative View. " Economic Journal 83 (1973).
作为增长引擎的贸易:一个选择性的观点〉,《经济学报》 第83期(1973)。
Due lack parts, for troubleshooting, interchanged bleed air regulator of R engine with L engine, running-up test normal.
由于航材缺件,为判断故障,左右发对串引气调节器,试车检查右发引气压力正常。
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