以下是关于【地震的避险方法】的公开课/优质课视频，一共126个
42:0554-
39:5881 -
39:5971 -
42:05124 -
41:0997 -
40:2758 -
13:5535 -
38:0090 -
41:21111 -
44:3671 -
28:2819 -
42:0573 -
15:58137 -
38:5838 -
41:22108 -
07:0071 -
30:129 -
39:2561 -
06:48103 -
49:00124 -
45:3554 -
47:16125 -
43:1131 -
40:17131 -
22:33125 -
17:1963 -
06:4683 -
37:24107 -
49:0060 -
47:1611 -
49:00135 -
39:25116 -
45:3572 -
45:3517 -
09:5318 -
40:2757 -
30:1225 -
07:0032 -
41:0894 -
41:08113 -
20:5837 -
19:2434 -
41:2199 -
44:36121 -
41:0942 -
13:5586 -
30:1256 -
07:0065 -
38:00123 -
40:2777 -
42:0520 -
48:17126 -
40:1767 -
40:1312 -
43:1197 -
41:4839 -
37:2476 -
41:0841 -
32:0627 -
40:178 -
1:01:0726 -
24:0371 -
43:117 -
35:0473 -
33:0153 -
40:13122 -
24:59131 -
24:58137 -
42:0495 -
28:2764 -
42:05130 -
22:18102 -
14:08124 -
38:5194 -
35:54109 -
56:3694 -
11:3778 -
29:45118 -
13:0433 -
29:41137 -
29:4942 -
13:0048 -
42:19118 -
39:42138 -
30:5976 -
41:4548 -
1:08:4696 -
15:5825 -
23:237 -
38:4114 -
30:11104 -
37:5771 -
41:0883 -
50:58127 -
33:4713 -
37:5695 -
40:1196 -
42:43119 -
38:3133 -
49:16103