The measures below the horizontal line have a negative abatement cost—in other words, by carrying them out, people and companies could both cut emissions and save money.

对于水平线以下的减排措施，其成本为负。也就是说，采取这些措施后，企业、家庭既减少了排放，又省了钱。

youdao

Core plugs are ordinarily cut perpendicular to the axis of the core or parallel to the axis, called horizontal and vertical plugs, respectively, when cut from a vertical wellbore.

岩心栓一般从平行或垂直于岩心轴的方向切下来，从垂直井眼方向切取的岩心中取出的分别叫做水平岩心栓、纵向岩心栓。

youdao

Take horizontal section cut a triangular graduation which disconnected with first section.

取水平分区剪三角堆积层次并与第一分区不连接。

youdao