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<title><![CDATA[EC21 Product Catalogs - physical instruments]]></title>
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<title><![CDATA[Sound and Wave Apparatus for Physics in Middle Schools]]></title><link><![CDATA[https://maier418.en.ec21.com/Sound-and-Wave-Apparatus-for--11922917_11922963.html]]></link><description><![CDATA[instruments.
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Tuning Fork 256Hz Performing Sound Experiments
Tuning Fork 512Hz Performing Sound Experiments
Resonance Tuning Fork 440Hz Performing Sound Experiments
Tuning Fork Kit Performing]]></description><pubDate><![CDATA[20240409]]></pubDate></item>
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<title><![CDATA[Pneumatic Trainer Educational Equipment]]></title><link><![CDATA[https://shuran.en.ec21.com/Pneumatic-Trainer-Educational-Equipment--8187410_8187411.html]]></link><description><![CDATA[physical educational aids,FA trainer,electrical engineer lab,mechanical laboratory,mechatornics trainer,automobile trainer,vehicle trainer,tutor model,mechatronics training equipment,hydraulic workbe]]></description><pubDate><![CDATA[20151019]]></pubDate></item>
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<title><![CDATA[Excvavtor Training Equipment Vocational Training Equipment]]></title><link><![CDATA[https://teachingequipment.en.ec21.com/Excvavtor-Training-Equipment-Vocational-Training--8232254_8232255.html]]></link><description><![CDATA[physical scaling of all metal structure, experiment start hydraulic system according to the requirement of experiment mode to operate machinery for work.
4 Mining machinery is according to the physic]]></description><pubDate><![CDATA[20150610]]></pubDate></item>

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