United power system and isolated power systems. Relay protection and automation. Wide-area measurement system. Phasor measurement unit. Norms and requirements
Circular steel all-cast moulding boxes with simplified wall profile having inside diameter 400; 500 mm, height from 75 to 200 mm. Construction and dimensions
Batches, sugar mash, brew from food raw material. Determination mass concentration of cations, anions of non-organic and organic acids content by capillary electrophoresis method
€10
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