对头缝的英文

• heading joint

• 对头:    enemy
• 缝:    seam
• 对头缝焊接管:    butt welded pipe
• 对头:    对头1.(正确) correct; true; on the right track 你的看法对头。your opinions are quite right.方法不对头。the method is incorrect.2.(正常, 多用于否定) normal; right 这孩子脸色不对头, 恐怕是病了。 this child doesn't look right. perhaps he's ill.3.(合得来, 多用于否定) get on well; hit it off; be on good terms with sb.: 他们两人脾气不对头。 those two are temperamentally incompatible. 过去他俩不大对头, 现在却合得来了。 the two didn't get along in the past but now they hit it off well.
• 磁头缝:    head slot