single member stay pole的意思|示意
美 / /
英 / /
单杆支撑杆
single member stay pole的网络常见释义
拉线单杆 ... single mechanical seal ==> 单端面机械密封 single member stay pole ==> 拉线单杆 single message mode ==> 单个报文方式,单一报文方式 ...