commensurate
发表于 2025-3-30 10:50:41
R. W. Bennett,S. M. Harmonated to second rank, and ignored or neglected by those who influence production processes (Singh . 2000). Productivity in a narrow sense has been measured for several years (Andersen and Fagerhaug, 2007). Since maintenance activities are multidisciplinary in nature with a large number of inputs and
Antagonist
发表于 2025-3-30 14:18:36
Peter Piot of maintenance including quantitative treatment and managemTo be able to compete successfully both at national and international levels, production systems and equipment must perform at levels not even thinkable a decade ago. Requirements for increased product quality, reduced throughput time and e
Fresco
发表于 2025-3-30 17:27:11
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朴素
发表于 2025-3-30 21:52:35
Russell C. Johnsonated to second rank, and ignored or neglected by those who influence production processes (Singh . 2000). Productivity in a narrow sense has been measured for several years (Andersen and Fagerhaug, 2007). Since maintenance activities are multidisciplinary in nature with a large number of inputs and
疏远天际
发表于 2025-3-31 01:17:06
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谷物
发表于 2025-3-31 07:37:01
Gary V. Doernld (Fig. 1). Commercial grain yield in the US increased from about 1,300 kg ha. in 1939 to 7,800 kg ha-1 in 2005, about 99 kg ha. year., with similar gains observed in Canada during the hybrid era (80 kg ha. year.) (Lee and Tollenaar 2007). This 6-fold increase in grain yields over a 60 year period
hidebound
发表于 2025-3-31 09:11:32
Nelson P. Moyer,Larry A. Holcombs available for maize as a food, feed and forage crop have led to its current production on over 140 million hectares worldwide, with acreage continuing to grow at the expense of other crops. In terms of tons of cereal grain produced worldwide, maize has been number one for many years. Moreover, mai
GLIDE
发表于 2025-3-31 15:38:34
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UTTER
发表于 2025-3-31 19:01:07
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大炮
发表于 2025-3-31 22:22:48
Allan R. Ronaldrom the foremost maize experts across a range of disciplines.Maize is one of the world’s highest value crops, with a multibillion dollar annual contribution to agriculture. The great adaptability and high yields available for maize as a food, feed and forage crop have led to its current production o