latching

latching 英语翻译Weld on the pipe body to be ground flush with pipe body for 2m below square shouldered connector or load ring for latching of the elevator. 一段英译中请教Output (analog)4-20 mA (source type),max.1000 ohm loadat 24 VDC supply voltageRelay OperationSelectable latching or non-latchingSelectable normally energized ornormally de-energized (except fault)Selectable alarm relay off delays 塑料安全封条哪种材质好?PA料就是尼龙吗?为什么封条大多是PP料的?PE的不好吗?consist of a serrated plastic strap that is pulled through the hole of the seal body which contains a spring latching mechanism.我感觉这句话 英语翻译Port 1 and port 2 are each 8-bit wide and have identical characteristics.Data written to these ports are statically latched and remains unchanged until read.As input port they are non-latching,i.e.inputs must be present until read by an i