球芯为一个整体.提高了机械稳定性和使用寿命.
【化】 机械稳定性
mechanical stability
暂无补充释义。
相关例句
相关词条
Micro Electro-Mechanical Systems
mechanical
mechanical impedance
mobile mechanical crane
externally mounted mechanical seal【机】
mechanical strength
circulating, by mechanical means
mechanical counter