... stand-by time 停止时间 stand-by unit备用装备 stand-by 后备的 ...
备用机组
... stand-by unattended time 准备就绪但无人管理的时间 stand-by unit备用机组 stand-by 等待 ...
例句
例句
Higher density stands reach quatitive maturity earlier than lower density stands, the annual stem volume produced byunit land area of higher density stand is larger than that of lower density stands.