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国际收割机公司研制出一种可弯曲犁架的机引铧式犁,这种犁是专为在起伏不平的地面上进行均匀耕翻作业用的。两个断面15×20厘米的主梁在中部铰接,并配有25×28厘米或30.5×45.7厘米的能自动回位的犁梁。中部铰接可使犁架弯曲,这样就能使犁体对地面仿
International harvester company developed a pliable plow frame machine-type plow, this plow is designed for uniform tipping over uneven ground with the operation. Two 15 × 20 cm main beams are hinged in the middle and are equipped with 25 × 28 cm or 30.5 × 45.7 cm plows that return automatically. The middle hinges bend the plow and allow the plow to imitate the ground