barrel engine 筒式发动机 ; 筒形发动机
single-barrel engine 单缸发动机
single barrel engine 单缸发动机
three barrel engine 三燃烧室发动机
barrel l engine 筒式发动机
barrel type engine 筒形活塞式发动机
single-barrel rocket engine 单燃烧室火箭发动机
The energy released by the watch engine, the barrel, must be mastered, controlled and distributed parsimoniously at a rate corresponding to the real flow of time, to its exact measure.
机械表发条盒的能量释放，应该是可以控制地、均匀地、稳定地、可测量地在释放的过程中。
Provide Marine Engine Parts, such as Plunger & Barrel, Nozzle, Delivery Valve, Bearing, Sealing Bush, Exhaust Valve, Inlet Valve, Valve Seat, etc.
提供各式船用柴油引擎零件，如柱塞、喷油嘴、输油阀、轴承、轴封、出气阀、进气阀等零件。
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