38. of fire fighting, communication and evacuation shall be carried out at least once half a year, with each session not less than four hours.
(A) Drama
(B) Drill
(C) Study
(D) Plan
詳解 (共 3 筆)
未解鎖
Drill of fire fighti...
未解鎖
Drill of fire fighti...
未解鎖
(A) Drama 戲劇/舞臺劇/表演(...