常見例句Xian-Lin Liu said, China in this regard is relatively advanced, there are many devices are achieved domestically.劉先林表示,我國在這方面相對而言比較先進,有很多設備都實現了國產化。After this technology is mature,if fracturing material is made domestically,investment cost will be decreased.如果該技術成熟后壓裂材料實現國產化,可縮短投資費用。 返回 domestically-produced