Each gas line shall be clearly labeled (colour and written code) for every 1.5-meter distance. Labeling shall also indicate the direction of gas flow.
气体管路每隔1.5米的距离，都要有明确标示，同时指示气体的流向。
Normally, men who are not wearing a tie are not admitted to the club, but as you've only come to read the electricity meter that's a horse of a different colour.
一般而言，不戴领带的男子是不让进俱乐部的，不过因为你只是来抄电表的，那就完全是另一回事了。
The blooming gadget connects wirelessly to the home's electricity meter and changes colour and shape depending on the amount of electricity used.
开花的小工具，以无线方式连接家庭的电表和改变颜色和形状不同的发电量使用。
The blooming gadget connects wirelessly to the home's electricity meter and changes colour and shape depending on the amount of electricity used.
开花的小工具，以无线方式连接家庭的电表和改变颜色和形状不同的发电量使用。
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