Dacryocystography was preformed in all patients before operation to confirm the obstructive sity and the size of lacrimal sac.
术前造影了解泪囊的大小和阻塞的部位，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.
安装时将互连下，穿越柜间预留的长方孔，固定在相邻两柜的主接地上。
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No one can say which company will preform well and which will not.
没人百分之百预测一家企业的未来业绩。
These can be divided into preformed or passive defense mechanisms and inducible or active systems.
这些分为预先御制和御制，诱导或活跃制。
While leaders expressed general optimism, a preformed survey of hundreds of business executives showed the opposite.
虽然多个领导人普遍表示乐观，但一项调查采访了上百名企业高管，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
了解泪囊的大小和阻塞的部位，
最佳手术适应
。
下，穿越柜间预留的长方孔，固定在相邻两柜的主接地
御
制和
