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Spirit level vials, as mentioned, are small glass containers used in various industries for their pr...
Accurate measurement is the key to success in fields such as construction, decoration, and manufactu...
A measuring tool is an instrument used to measure length, shape, weight, etc. Here are some common m...
A level is a measuring tool that uses the principle of keeping the liquid level level when it is sta...
Take one side of the debugging method, because both sides have a fixed screw, one end can play the r...
Before using the level, we should first check its usability to see if there are defects such as crac...
