The Ruzhou coalfield lies at the front part of thrusting nappe structural zone western Henan sector,south margin of the North China plate.是什么意思_The Ruzhou coalfield lies at the front part of thrusting nappe structural zone western Henan sector,south margin of the North China plate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句