Adopt cross symbol lamp to make the zipper's location and installation.
采用十字标志灯使拉链的安装定位更可靠。
The utility model discloses a frame marking-out positioning device, and belongs to the technical field of location and installation of products.
车架画线定位装置涉及一种画线定位装置,属于产品安装定位技术领域。
The work includes conducting site surveys and project reports for each location, as well as installation, testing and onsite training.
这些工作包括对每个节点进行调查并指定报告,安装、测试设备并进行培训。
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