A crawler, device of girth welds testing outside pipeline is developed successfully.成功地研制了管道外检测机械装置—爬行器.The pool is divided into three sections with a crawler lane for beginners.泳池分三部分,有为初学者而设的慢泳道。The Google crawler does...
The pool is divided into three sections with a crawler lane for beginners.泳池分三部分,有为初学者而设的慢泳道。A crawler, device of girth welds testing outside pipeline is developed successfully.成功地研制了管道外检测机械装置—爬行器.The Google crawler does...
英语伤我千百遍,我待英语如初恋。English has hurt me a thousand times, but I still regard it as my first love.化石燃料(如煤和石油)属于有限资源。The fossil fuels (coal and oil) are finite resources.如他所愿,这句带刺的话刺痛了她。The barb stung her exactly the way he ho...
I was laid up in bed with acute rheumatism.我染上了急性风湿,卧病在床。Arthritis and rheumatism are prominent crippling diseases.关节炎和风湿病是会严重损害身体健康的主要疾病。The hot weather gave the old man a truce from rheumatism.热天使这位老人暂时免受风湿病之苦....