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احدث تقنيات التصدي للزلازل في اليابان Earthquake withstand latest technology...

احدث تقنيات التصدي للزلازل في اليابان Earthquake withstand latest technology... اليابان تعتبر الدولة الاولى في العالم من حيث تطور معدات و تقنيات التصدي للزلازل , معرض معدات و تقنيات التصدي للزلازل يحتوي على الكثير من التقنيات الجديدة , تتابعونها في الفيديو .

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