lower header 中文意思是什麼

lower header 解釋
底部集管
  • lower : adj 〈low 的比較級〉1 較低的。2 下級的，低級的。 lower animals 下等動物。3 南部的。 in lower Manh...
  • header : n 1 製造釘頭[工具頭]的人[機械]。2 〈口語〉劊子手，斷頭機；割穗機。3 【機械工程】通水管，通汽管；...
  1. Stripper header invented by afrc uk, mounted on grain combine harvester showed its two deficiencies in china : leaving the stripped straw stan ding without windrowing and relatively high free grain loss especially working a t lower ground speed

    英國發明的懸掛在聯收機上的摘脫臺在中國使用中有兩個缺點：摘脫后的基稈未能切割摟集成條鋪和落粒損失，尤其在低速時較大。
  2. Abstract : stripper header invented by afrc uk, mounted on grain combine harvester showed its two deficiencies in china : leaving the stripped straw stan ding without windrowing and relatively high free grain loss especially working a t lower ground speed

    文摘:英國發明的懸掛在聯收機上的摘脫臺在中國使用中有兩個缺點：摘脫后的基稈未能切割摟集成條鋪和落粒損失，尤其在低速時較大。
  3. The crane is characterized with novel structure and has such advantages as header working area, higher working efficiency, less weight, lower cost, etc., and thus is applicable to quayside handling operation of inland container terminals

    該機結構新穎，具有工作速度高、工作范圍大、裝卸效率高、重量小、成本低等優點，適應內河集裝箱碼頭前沿的裝卸作業。
  4. The lower - left cell is a row header, which also can contain a field or expression by which to group the data

    左下角的單元是行標題，它也可以包含作為數據分組依據的欄位或表達式。
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