star-shaped rock的意思

星形巖石

star-shaped───星形的

carbonate rock───[巖]碳酸鹽巖

escaped cock───逃逸公雞

shale rock───[巖]頁巖

star sapphire───星彩藍寶石

star sapphires───星彩藍寶石

trap rock───黑色火成巖；[巖]暗色巖

asphalt rock───瀝青巖

hard rock───重搖滾；劇烈搖滾樂；硬質巖石

Experiments with the rock breaking ability of star-shaped jet is presented in this article.───在淹沒和非淹沒條件下對星形噴嘴射流的破巖能力進行了實驗研究。

under the non-submerged condition, the rock breaking ability of star-shaped jet is greater than that of round jet;───在非淹沒條件下，星形噴嘴射流的破巖能力高于常規圓形噴嘴射流；