正常: normal; regular; average关闭: close; shut; shut off; paral ...信号: signal; semaphore; gun关闭信号: hold out signal; shutdown signal; shutoff signal关闭信号管: close signal tube正常关闭时间: normal closing hours错误关闭信号: false stopping of a signal机场关闭信号: closed-field signal关闭信号接收机: cutoff receiver放气活门关闭信号管: bleed valve close signal tube通常关闭: nc normally closed正常关系: arm's length relationship; normal relation闭信号流图: closed signal flow graph停闭信号: stop signal正常关节移动: normal joint excursion键控信号，启闭信号: keying signal国家间正常关系: normal inter-state relations与市场的正常关系: normal alignment with market正常关节活动度: normal range of joint motion送音示闭信号方式: tone on idle signaling常关: normally closed信号关闭: signal at stop信号关闭表示: stosignal indication“动作正常”信号: all seems well signal正常化信号: oromo
