顶焦度计又称对光机、查片机，可用来测量球光镜镜度、散光镜镜度、棱镜镜度以及散光轴线和光学中心点等，是眼镜片冷加工中必不可少的检测仪器。
The lensometers is also called measural lens dioptre instrument, to measure spherical lens dioptre, cylindric lens dioptre and axis, prism dioptre, and lens optical center etc.
旁通阀口具有中心轴线和周边阀座。
The by-pass valve port has a central axis and a peripheral valve seat.
中心景观区突出个性，是轴线空间的主要设计节点；入口广场、育公园和地铁广场形成次要节点。
Landscape Area prominent personality, is the main axis of space design node; Entrance Plaza, Sports Park Plaza and the MTR to form secondary nodes.
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