English translation for "derrickstone"

大石块 粗石块

Similar Words：

"derricking jib crane" English translation, "derricking press" English translation, "derricking rope" English translation, "derricking winch" English translation, "derricks" English translation, "derrick；mast" English translation, "derrico" English translation, "derrid" English translation, "derrida" English translation, "derride" English translation