PHON
发表于 2025-3-23 11:16:54
Glasshouses and Translucent Plastic Structures,These are used to provide the necessary artificial environment for the production of crops for which the climate is unsuited. Certain crops are grown in opaque structures; these are discussed in section 3.5.2, chapter 3.
BLANK
发表于 2025-3-23 16:50:04
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花争吵
发表于 2025-3-23 20:38:52
Heat Distribution,All heating systems must fulfil the following needs:
Gnrh670
发表于 2025-3-24 00:19:25
Equipment for Protected Cropping Structures,Protected cropping buildings need to be ventilated to remove excess heat, humidity and any undesirable gases. One of two systems can be used: natural or powered.
Exclaim
发表于 2025-3-24 04:01:20
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LEERY
发表于 2025-3-24 09:03:41
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modest
发表于 2025-3-24 12:17:50
Packhouse Design and Operation,ns in the various processes are widespread, and can be discussed under the following general groups of activity: reception; intake; cleaning; quality grading; size grading; preparation for market; weighing and packing.
江湖郎中
发表于 2025-3-24 15:35:54
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动作谜
发表于 2025-3-24 22:03:00
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噱头
发表于 2025-3-24 23:50:05
R. C. Balls ANCAEyrik in Transition – Poetische Formen des Umgangs mit Grenzen der Gattung, Sprache, Kultur und Gesellschaft zwischen Europa, Asien und Amerika“..978-3-662-62321-3Series ISSN 2662-5067 Series E-ISSN 2662-5075