radio blasting 中文意思是什麼
radio blasting
解釋
無線電爆破-
Practice for determining safe distances from radio frequency transmitting antennas when using electric blasting caps during explosive operations
爆破操作中使用電起爆雷管時射頻發射天線安全距離測定的實施規范 -
Recommended practice for determining safe distances from radio frequency transmitting antennas when using electric blasting caps during explosive operations
爆破操作中使用電起爆引線時射頻發射天線安全距離測定的推薦規范
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