Dacryocystography was preformed in all patients before operation to confirm the obstructive sity and the size of lacrimal sac.
术前造影以了解泪囊阻塞部位，以选择最佳手术适应。
When installation, unlade the join copper bus bar, through the preformed long-square hole, fixing it on the main grounding bus bar.
安装时将互连铜排卸下，穿越柜间长方孔，固定在相邻两柜主接地铜排上。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
No one can say which company will preform well and which will not.
没百分之百预测一家业的未来业绩。
These can be divided into preformed or passive defense mechanisms and inducible or active systems.
这些分为预先防御制和被动防御制，及诱导或活跃制。
While leaders expressed general optimism, a preformed survey of hundreds of business executives showed the opposite.
虽然多个领导普遍表示乐观，但一项调查采访了上百名业管，他们的观点却截然相反。
Also anytime the thyroid gets inflamed or damaged there can be a large release of preformed thyroid hormones.
甲状腺发炎或受损，也能大量释放预先形成的甲状腺激素。
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划词翻译
详细解释
阻塞部位，以选择最佳手术适应
。
百分之百预测一家
业的未来业绩。
制和被动防御
管，他们的观点却截然相反。
