English translation for "放顶距"

caving interval

Similar Words：

"放掉蒸汽" English translation, "放钓" English translation, "放钓机" English translation, "放钓线" English translation, "放顶" English translation, "放顶密集支柱" English translation, "放顶线" English translation, "放顶线支炉" English translation, "放定池" English translation, "放定系统" English translation