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东江地质队修配间的全体同志发挥了工人阶级的创造精神，利用废料自制各种工具零件，为国家节省了不少财富。尤其在制造φ42公厘水龙头方面，除两盘滚珠以外，其他部件全用废料制成，成本降低了63.5％，自制的水龙头还在个别地方作了改进。一、水龙头的组成 根据可以拆卸的零件分为水龙头套、压盖、心子、塞头、三通、弯管及两盘滚珠等几个部分，根据各部件的形状及需要选用的废料如下：
All the comrades in the Dongjiang Geological Team worked to create the spirit of creativity of the working class and made use of waste to make all kinds of tool parts, which saved the country a lot of wealth. In particular, in the manufacture of φ42 mm taps, except for the two discs, the other parts were all made of waste, the cost was reduced by 63.5%, and homemade taps were improved in individual areas. First, the composition of the faucet According to the detachable parts are divided into faucet sets, glands, heart, plug, three links, elbow and two balls and other parts, according to the shape of the parts and the need to use the following waste: