ประโยคภาษาจีน : 中文句子 |
---|
zhè xiē 这些 shuǐ qú 水渠 wǎng wǎng 往往 yào 要 záo 凿 tōng 通 yán shí 岩石 bìng 并 xū yào 需要 dì dào 地道 yǐn shuǐ 引水 gōu 沟 wān guǎn 弯管 dù 渡 cáo 漕 hé 和 hùn níng tǔ 混凝土 shuǐ dào 水道 |
These canals are frequently excavated through rock, and require tunnels, flumes, syphons, aqueducts and open concrete-lined channels. |