Shandong Province. the construction of special operations personnel safety assessment training materials: lifting rigging and signal command(Chinese Edition)

Paperback. Pub Date: December 2011 Pages: 228 Language: Chinese in Publisher: China University of Mining Shandong Province. construction safety technology assessment of special operations personnel training materials: lifting rigging and signal directing based on construction in Shandong Province The relevant provisions of the special operations personnel security evaluation criteria (for trial implementation) . security lifting rigging and the signal conductor Ding must master the technical knowledge and operational skills. Shandong Province. the construction of special operations personnel safety assessment training materials: lifting rigging and signal command is easy to understand. Highlights the practicality of training materials. practicality and operability. Meanwhile. in order to meet the needs of the assessment. the book accompanying the exam braindumps and answers....