冲击与振动隔离
shock and vibration isolation
复杂弹性耦合冲击隔离系统
complicated elastic coupled shock isolation system
被隔离十四日
are under 14-day quarantine
变截面隔离段+
Variable cross-section isolator
波纹管隔离阀
bellows(-sealed) isolating valve
不接触隔离技术
No touch isolation technique