bead appearance中文什么意思

• 焊缝外观

• bead:    n. 1.有孔小珠，玻璃球； 〔pl. 〕 (成串的)念 ...
• appearance:    n. 1.出现；露面，出场，登台。 2.出版，刊行。 3 ...
• appearance:    n. 1.出现；露面，出场，登台。 2.出版，刊行。 3.外貌，外观； 〔pl.〕 表面的迹象[征兆]。 4.〔古语〕幻想；幽灵。 5.【法律】出庭。 6.【哲学】现象 (opp. essence)。 Appearances are deceptive. 外表是靠不住的。 Never judge by appearance. 不要以貌取人。 personal appearance 容貌，风采。 at first appearance 乍一看，初看起来。 at the appearance of 看见…而，与…的出现同时，…公布后即。 enter an appearance 出庭，出面。 for appearance sake 为了装门面，为了体面。 give the appearance of (honesty) 假装(老实)。 in appearance 看上去，外表上。 keep up appearances 装场面，保全体面，维持面子。 make a good [an ill] appearance 以壮[有碍]观瞻。 make an appearance 出面，出庭，到案。 make its first appearance (书)初版，(杂志)创刊。 make one's appearance 露面。 make one's first [last] appearance on the stage 初次[末次]登台。 put in an appearance 出面，出庭。 put on the appearance of (innocence) 假装(清白)。 save appearances = keep up appearances. There is every appearance of... 无一处不像…。 There is no appearance of (him rain). 简直不见(他的影子)； 一点没有(下雨的样子)。 to all appearance(s) 显然；没有不像…的，看着都…。
• by appearance:    从外表
• in appearance:    外观上; 在外表上

例句与用法

1. High titanium type electrode used for welding in all positions . it has excellent weldable and is suitable for welding low - carbon steel light - gauge sheet or light structures where beautiful bead appearance is requested , such as vehicles , buildings and machinery , etc
   高钛型药皮焊条，焊接工艺性能优异，适用于要求焊缝表面成形美观的低碳钢薄板或轻型结构，如车辆，建筑机械等，可全位置施焊。