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作者: Guy A Dunn
DOI:
关键词:
摘要: This invention relates to a pear preparation machine and method more particularly continuous for use in the of pears canning, including stemming, peeling, coring, trimming halving pears. application is division...
,1953, 引用: 3
,1950, 引用: 4
,1950, 引用: 13
,1949, 引用: 15
,1951, 引用: 10
,1949, 引用: 2