position signalling 中文意思是什麼
position signalling
解釋
位置信號- position : n 1 位置；方位；地點。2 處境，情況；狀態，形勢，局面。3 姿態，姿勢。4 地位，身份；職位；職務。5 ...
- signalling : 傳遞信息
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Specification for alternating - current relays for railway signalling : track relays double - element, 2 - position, line relays single - element, 2 - position
鐵路信號用交流繼電器規范.撥軌繼電器 -
If traffic is coming from the opposite direction just before you turn, wait with your right arm in the signalling position. let the traffic pass before you return your hand to the handlebars and continue
轉彎前，如有車輛迎面駛來，應停下來，伸出右手發出手號，直至迎面的車輛駛過后，才重握把手，繼續行駛。 -
If traffic is coming from the opposite direction just before you turn, wait with your right arm in the signalling position. let the traffic pass before you, return your hand to the handlebars and continue
轉彎前，如有車輛迎面駛來，應停下來，伸出右手發出手號，直至迎面的車輛駛過后，才重握把手，繼續行駛。 -
Specification for alternating - current line relays double - element 3 - position for railway signalling
鐵路信號用3位置雙元交流線路繼電器規范
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