黄铜材料的测水尺,1M铜量水尺,测深杆
5折尺 IMPA 370309
最小刻度为:1CM
每5CM段有数字表识。
用于测量液体深度。配合试水膏/试油膏使用。
A graduated square or round straight or jointed folding brass rod with attached ring;
used for measuring the depth of liquid contained in a space.
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