In the installation process of the infrared probe of the induction automatic door, we must pay attention to the above matters and avoid some faults.
在感应自动门红外线探头的安装过程中一定要注意以上事项,避免产生一些故障。
The interaction between the cerium and tin in steel was studied by vacuum induction melting, Xray diffraction, optical microscopy, electronic probe microscopy analysis, and microhardness tester.
采用中频真空感应熔炼炉、X射线衍射仪、金相显微镜、电子探针、显微硬度计等实验分析方法,研究了稀土金属铈与低熔点金属锡在钢中的相互作用。
Objective To probe and verify a new safe, effective, simple and easy induction method for middle trimester pregnancy with significantly shorter induction time.
目的探索并验证一种安全有效、简便易行、能够明显缩短中期妊娠引产时间的新方法。
Objective To probe and verify a new safe, effective, simple and easy induction method for middle trimester pregnancy with significantly shorter induction time.
目的探索并验证一种安全有效、简便易行、能够明显缩短中期妊娠引产时间的新方法。
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