他们同人类一样由物质组成，但他们的身体不分部件。
They're made of matter just as human beings are, but their bodies aren't compounded of separable elements.
大部分部件是机械式固定，很少的部分是采用粘合。
There are mostly mechanicing fasteners, and very little glue inside.
在多元回归基础上建立了发动机的能量方程，并提出分部件建立质量方程。
The energy equations of the motor based on the polynary element regression and the mass equations of the components are established.
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