heavy bead 中文意思是什麼

heavy bead 解釋
〈美國〉（五角大樓國防預算中撥款最多的）重點項目。

  • heavy : adj （馬）患哮喘病的。adj 1 重的 （opp light） 有重量的；重型的；裝備重型武器的。2 大的；大量的，...
  • bead : n 1 有孔小珠，玻璃球； 〈pl 〉 （成串的）念珠，數珠。2 露珠，滴；水泡。3 （槍的）照星，準星。4 【...
  1. Ceramic welding backups are used for one - sided welding of steel and aluminum alloy with any thickness, instead of two sided welding in shipbuilding industry, marine industry, and heavy mechanical industry. the products are stuitable for the most kinds of welding process such as gmaw, saw, fcaw and seg even with high electric current to produce a satisfactory back bead formation

    陶瓷焊接墊是用作鋼鐵或鋁合金單面焊雙面成型的支撐件，可替代效率低下的雙面焊工藝，被廣泛應用於造船，橋梁和重型機械等工業領域的各種焊接（ gmaw ， saw ， fcaw和seg ）甚至高電流場合
  2. Adsorption properties of heavy metal ions from wastewater with chitosan - chelated bead

    球形殼聚糖樹脂對含重金屬離子廢水的吸附性能研究
  3. This machine works for shaping double ( three, single ) bead heavy truck bias tyre, in case with digit type turn down, bladder turn up, whiff pull band

    本機適用於指形正包、膠囊反包、噴氣牽引簾布筒成型雙（三、單）鋼圈載重斜交輪胎。
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