hammer drill machine tutorial |1st BN NDRF |हैमर ड्रिल |rescue के समय #NDRF operation demonstration
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CAMEALONG tutorial |NDRF|1ST BN NDRF |rescue के समय NDRF operation demonstration |came along demo |
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NDRF के आधुनिक उपकरण
16:11
El levantador de pesas de élite ANATOLY usa un trapeador de 32 kg en un gimnasio | Simuló ser un ...
29:29
Der einfachste Weg ECKIGE LÖCHER zu bohren 👉 mit dem AKKUSCHRAUBER! | Jonas Winkler
11:33
New Life Detector for Rescue of trapped person must know how to use NDRF hi-tech equipment
19:14
SDRF- Collapse Structure Search and Rescue Training
4:45
Cssr prictacal excersise video
18:36