BODY gear, the landing gear attached to the fuselage structure.
机身起落架，装在机身构架上的起落架。
KCB gear pump are mainly gear, shaft, pump body, valve, shaft end seal.
kcb齿轮泵主要有齿轮、轴、泵体、安全阀、轴端密封所组成。
The meter is made of transmit pressure system, gear drive machine, note number, and body.
仪表由导压系统、齿轮传动机构、示数装置和外壳所组成。
The device includes a main body, a viewing window, and a link gear.
一种具有收纳式观景窗机构的装置、收纳式观景窗机构及其使用方法。
The device includes a main body, a viewing window, and a link gear.
一种具有收纳式观景窗机构的装置、收纳式观景窗机构及其使用方法。
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