加拿大外贸
请教 destoner 是什么意思啊？？谢谢先[ 本帖最后由 Namiko-zs 于 2012-4-14 11:42 编辑 ]
评论
A destoner is a machine that removes stones and clods from soil ridges and moves them to between the drills so that the drills are free from stones. It also helps when harvesting in wet conditions as the harvester can drive on a row of stones which helps improve traction.
It removes the stones by a series of webs (between two and five webs). The stones stay on the web and the clay falls through it. The stones travel thrugh the machine and the bigger stones fall into a boulder box and the smaller stones fall onto a cross converer and in turn fall into a trench . On the next pass the tractor tramps these stones down.
Destoner are usually fitted with steerable wheels which makes them more manageable at headlands. Some are fitted with hydraulic levelling.
评论
看到这种贴我其实不想回的，楼主吝啬的连个行业都没有
都高级会员了，算了，帮你一次吧
de-stoner, de-stone-r.还看不懂就算了
加拿大电商昨天我把提单复件发给了客户，今天收到了他回信，如下： Dear Nicholas, please send all shipping documents. We will check B/L copy and we will reply ASAP. Thank you Best Regards ......................................... 加拿大电商刚从事这行半年，对电子行业不了解，自己整理了些，算是学习，供大家分享，也请大家补充。我毕竟是个文科生，对这方面知识严重欠缺。 DVD:英文全名是Digital Video Disk, 即数字视频光
·中文新闻 前战斗机飞行员丹尼尔·杜根因中国指控将被引渡到美国
·中文新闻 澳大利亚网球明星马克斯·珀塞尔因兴奋剂违规被停赛