English translation for "页岩状煤"

callis

Similar Words：

"页岩质" English translation, "页岩质薄层" English translation, "页岩质粗砂岩" English translation, "页岩质的" English translation, "页岩质粘土" English translation, "页岩状沙" English translation, "页溢出" English translation, "页溢出条件" English translation, "页印机" English translation, "页印字机" English translation