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一、器材的制作1.材料的准备及规格1)木底板一块:长2.6m,宽0.1m.厚0.02m。2)有刻度的直尺条一根(或嵌上2.5m 钢卷尺),长2.6m,宽0.025m,厚0.02m。3)游码一个(铁皮一块):长0.14m,宽0.03m。4)木卡条一根:长0.8m,宽0.03m,厚0.015 m。5)2.5m 钢卷尺一根。6)红、白色油漆各一筒。7)两端封闭装有适量水的玻璃管或透明塑料管一根(水平器),长约0.1m。8)小锣柱一个,铁钉若干。
First, the production equipment 1. Material preparation and specifications 1) wood floor: a long 2.6m, width 0.1m. Thick 0.02m. 2) A ruler bar (or embedded 2.5m steel tape measure) with a length of 2.6m, a width of 0.025m and a thickness of 0.02m. 3) a yards (a piece of metal): length 0.14m, width 0.03m. 4) a wooden card: length 0.8m, width 0.03m, thickness 0.015m. 5) 2.5m steel tape measure. 6) A red and white paint each tube. 7) closed at both ends with a suitable amount of water glass tube or a transparent plastic (level device), about 0.1m long. 8) A small gong column, a number of iron nails.