查询词典 ursine seal

EC ; 32. Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

EC 用于氩和氪激光管窗体组件制造的密封釉料中的氧化铅

Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

封装氩和氪激光管防护窗组件封装玻壳所含铅氧化物。

Every Patek Philippe ever made has borne the Geneva Seal, the watch making industry's highest mark of distinction.

至今百达翡丽的每一枚机械表都拥有作为瑞士制表业最高品质衡量标准的&日内瓦优质印章&。

Corrosion products formed by these reactions can prevent normal valve operation and can become embedded in the elastomeric stem tip, preventing the valve from making a complete seal.

这些反应产生的腐蚀产物会阻止正常的阀门运转，深入到人造橡胶阀杆顶端，造成阀门不能完全密封。

Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes .

封装氩和氪雷射管的氧化铅。

Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

封裝氬和氪激光管防护窗组件封装玻壳所含鉛氧化物。

Corrosion products formed by these reactions can prevent normal valve operation and can become embeddedin the elastomeric stem tip, preventing the valve from making a complete seal.

这些反应产生的腐蚀产物会阻止正常的阀门运转，深入到人造橡胶阀杆顶端，造成阀门不能完全密封。

Have client place meter mouthpiece in the mouth and close li , making a firm seal.

让病人将计量器放入口中，紧闭嘴唇，使不漏气。

Apple says it is able to seal in bigger batteries without making the machines larger because the company can compensate by shedding the casings, internal housings and other components needed by replaceable power packs.

苹果公司说，之所以在封装进更大电池的同时不使电脑体积变大，是因为内置电池可以去掉可更换电池所需的保护套、内壳和其他零件。

"Lead 铅",31,Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

EC 用於氩和氪镭射管防护窗组合件的封装玻璃料里的铅的氧化物。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。