(PDF) Лабораторийн тоног төхөөрөмжийн жагсаалт
Among the wide variety of artifacts, tools occupied an important place from the very beginning and, somewhat later, instruments. The development of society has always been accompanied by the need to increase the capabilities of these artifacts and their complications. All artifacts of this kind are extrasomatic organs — addition to bodily and ...
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The machining technology and precision result in that the shaft hole of the jaw breaking frame is not parallel to the elbow pad, the force of the equipment in operation is not steady, the running vibration is not steady, the bolt is loosened and broken in the short term, and after repeated replac...