البحث
إكتشاف أشخاص جدد وإنشاء اتصالات جديدة وصداقات جديدة
- أخر الأخبار
- استكشف
- الصفحات
- المجموعات
- المناسبات
- راقب
لا توجد بيانات للعرض
an investigation of the component parts of a whole and their relations in making up the whole
a component that is added to something to improve it
a component that is added to something to improve it
opposition to the flow of sound through a surface; acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component
opposition to the flow of sound through a surface; acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component