signal flag meaning in English

信号旗。

Railway material in general . signal flags . pennants
通用铁路设备.信号旗.细长三角旗
Standard color sample of railway signaling flag
铁路信号旗颜色标准样品
Shipbuilding - steel blocks for signal flags
造船.信号旗钢制滑轮
Railway signaling flag
铁路信号旗
9 inspect the amount , arrangement , fixing position of the signal equipment ( inspect all kinds of signal equipment according to “ navigation signal arrangement and mast structure drawing ” “ safe drawing ” ( such as signal light , signal shape things , signal flag , pyrotechnic signal , self igniting light of lifebuoy , sound signal etc ) whether satisfy finished plan , and check the qualified certificate of this equipment before and after installation on the ship
信号设备的检验与试验（按照《航行信号布置及桅杆结构图》，《安全图》）检查各种信号设备（如信号灯、信号形状用品、信号旗、烟火信号、救生圈的自亮灯、声音信号等）的数量、布置、安装位置是否满足设计的完工图纸，并在安装到船上之前和之后检查这些设备的质量合格证。