清渣困難 的英文怎麼說

中文拼音 [qīngzhākǔnnán]
清渣困難 英文
difficulty of slag removal
  • : Ⅰ形容詞1 (純凈) unmixed; clear 2 (寂靜) quiet 3 (清楚) distinct; clarified 4 (一點不留) w...
  • : 名詞1 (渣滓) dregs; residue; sediment:煤渣coal cinder; 殘渣 dregs; 豆腐渣 soya bean residue; 豬...
  • : Ⅰ動詞1 (陷在艱難痛苦中或受環境、條件的限制無法擺脫) be stranded; be hard pressed 2 (控制在一定...
  • : 難Ⅰ形容詞1 (做起來費事的) difficult; hard; troublesome 2 (不容易; 不大可能) hardly possible 3...
  1. But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found, a large welding distortion can happen easily, hard to distinguish the difference between the solid metal and liquid metal colour, hard to control the temperature, a lot of air holes can be seen in the welding line and so on

    但是鋁合金熔化焊時的技術點在於:焊接時易引起夾,焊接變形大,金屬的固態和液態的色澤不容易區別,焊接操作時控制溫度,容易產生氣孔等等。如果焊前理工作不是很好,檢測氣孔往往超標。
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