油动 meaning in English

global oil movement

The secondary elevating mechanism is equipped with pneumatic or manual device for customers to choose
二次举升机构配置油动或气动机构，供用户选择。
The most commonly - used cylinders are actuated by air , but oil and water types are also available if required
最常用的缸体执行机构是气动执行机构，但是如果需要，也可提供油动或水动执行机构。
Power transformer and reactor fittings - part 2 : gas and oil actuated relay for liquid immersed transformers and reactors with conservator
功率变压器和电抗器配件.第2部分:带存油箱的液浸式变压器和电抗器用气动和油动继电器
Got the fostering energetically of four - dimensional company since bell model company established , is it produce many kinds of electronic to develop , the oil move the radio telecontrol model plane , the company possesses the stronger model and develops , designs and processes manufacturing capacity , hold concurrently and design the business of the light - duty aircraft , not having man - machine , drone aircraft etc . at the same time
贝尔模型公司成立以来得到了四维公司的大力扶植，研制生产出多种电动、油动无线电遥控模型飞机，公司具备较强的模型开发、设计和加工制造能力，同时兼承接设计加工轻型飞行器、无人机、靶机等业务。