机动发动机测试台 Bexfield
发动机台架试验 engine platform test; engine test; engine bench test; Engine mapping; Engine bed test; engine teatbed experiment; engine testbed experiment
铲运机发动机机油油面 scraper engine oil level
电喷发动机发动 EFI engine
发动机─测动器系统 Engine-dynamometer system
发动机测试 engine test
发动机测试工具箱 engine test tool kit
发动机机架 frame of rocket motor; frame of an engine
发动机台架 engine bench; engine; engine stand
发动机台架性能 engine dynamic performance
发动机台试 anomala corpulenta motschulsky
轨道机动发动机 Orbit maneuvering engine
航空发动机测试 aeroengine test
机动发动机 maneuver motor
拖拉机发动机机油盘 tractor engine oil pan
135气体发动机机组 135 gas engine sets
cd级发动机机油 cd engine oil
g系列动力平地机发动机 series g motor grader engine
并列发动机机飞弹 parallel cluster missile