This original project project tool change Lamberton sea valve to allow the lakan demonstrate the efficiency of the tool, change the CD, lakan and valve can be applied in practice in daily life as usual. Tool change valve seals lakan actually works and also used as teaching media.By the assessment reviews for job for submissions. The shareholders of energy assessments for submissions the physical characteristics of the tool, change the CD, lakan valve. The tool change time CD, lakan wachuai valve to work. C u yo average 4.42 at energy use, before the shareholders of assessments. Tool change valve seals lakan the news the truth. C u yo average 4.71 shareholders at energy assessments for submissions. Tool change valve seals lakan outstanding ease of use. The average value of u yo energy use, before the shareholders of 4.57 assessments tools change the outstanding safety valves in lakan CD usage. C u yo average 4.42 at energy use, before the shareholders of assessments tools change the Sea entered the workpiece size valve lakan appropriate. C u yo average 4.42 at energy use, before the shareholders of assessments tools change the seals, the outstanding ease of lakan valve maintenance. C u yo average 4.85 at energy use, before the shareholders of assessments tools change valve seals lakan Pedro the news nasue teaching. C u yo average 4.71 from the analysis and c b average find information าค ว summary overall average use, or use the tool has changed the valve seals lakan. Which way shareholders prepared hole Hu covered enough wear views.
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