section tuber 中文意思是什麼

section tuber 解釋
異型管材
  • section : n 1 (外科、解剖的)切斷;切割;切開。2 【外科】切片,【金相】磨石。3 (果子的)瓣。4 【數學】截...
  • tuber : n. 1. 【植物;植物學】塊莖,球根。2. 【解剖學】結節。3. 〈T-〉【植物;植物學】塊菌屬。
  1. It is most important to recognize the characteristics including cylindrical section of rhizome ( yuanlu ), drooping adventitious root tuber ( xiachuiding ), wirelike wrinkles on tap shoulder ( tiexianwen ) and some slender pliable warty fibrous roots ( zhenvuxu )

    、主根肩部的線形收縮紋(鐵線紋)及帶疣狀突起的細長柔韌的須根系(珍珠須)是最重要的鑒別性狀。
  2. 2. wet zhou xiao of section, the leaking out rate of the tuber pipe is extremely low 3

    2斷面濕周小,風管漏風率極率,僅0 . 02 %
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