Occupational Exposure Limit Review
Рет қаралды 3,135
Күн бұрын
@tahseenjawaduppal6536 Жыл бұрын
Well explained. Keep up the good work.
@davidkidder6705 Жыл бұрын
Come on. Do you really think that? Her microphone needs to be upgraded. I really want to learn but her video quality is so bad. That I give up. Her face or hand is covering the equation.
METPHAST Program
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Sailor Vikas
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