The service department of nitro nobel ab has developed a drilling method which can also be used in sandpits to eliminate overhang . 诺贝尔炸药公司业务部研究成功一种打眼方法，可以用来排除采砂场中的突出部分。
2.
Hey ! the children are playing in the sandpit at the river side 喂!孩子们在河边的沙坑里玩耍呢
3.
Do you have a safe place to practice , eg / gym , sandpit or wood chippings 你是否有一个安全练习的地方，比如体育场，沙坑或小木征？
4.
Effects of urban refuse rude compost on soil microbial numbers and crop yields of the scrap sandpit 城市垃圾粗堆肥对废沙坑地土壤微生物数量及作物产量的影响
5.
He has been running in a sandpit to try to increase the rate of recovery on his foot , a treatment that is tough but rewarding 他近来开始在沙坑上跑步，以提高他脚伤的复元速度。这个治疗虽然很严苛，不过却是值得的。
6.
The main playground outside is well equipped with a play castle , sandpit and various other outdoor facilities like fountains for water play in the summertime and includes protective underlay for the safety of the playing children 主操场上配备有大型游具，沙坑和其他多种户外游戏设施：如可以在夏天玩水的喷泉，确保孩子活动安全的塑胶跑道。
