excavating work meaning in English
挖方工程
Examples
- Hole excavating work to benefit sling passing is an essential procedure for wreck salvaging . at present the task is performed by divers with the mud penetrator , which is laboursome , inefficient and hazardous
攻打千斤洞是沉船打捞作业中的一项关键工序，即在沉船底部清理出一条穿引抬船用钢缆的通道。 - Move - in - mud robot is a new - type and special - use underwater robot , which can perform the hole excavating work to benefit sling passing in the planned trajectory in the mud under water
拱泥机器人是一种能在水下泥土环境中按规划轨迹完成攻打千斤洞作业的新型水下特种机器人，用来替代目前潜水员攻打千斤洞的手工作业。 - The measure system is the essential technology in the move - in - mud robot ' s research , which is also the premise and ensurence for the robot to accomplish the hole excavating work through planned trajectory
拱泥机器人的检测系统是拱泥机器人研究中的一项关键技术，是拱泥机器人能否按规划轨迹完成打洞作业的前提和保证。 - The former is a kind of brachiopod and the latter belongs to vermes . the fossils of each sub - dominant species took its place from three percent to five percent in quantity . on one hand , the fossils of early vertebrata , hemichordata , urochordata , cephalochordata and vetulicolian which connects invertebrata and vertebrata have been caught one by one in the continuous excavating work of early life institute field work team of north west university since 1996
他们还认为节肢动物长尾纳罗虫( naraoialongicaudata ) 、刺状纳罗虫( naraoiospinosa )和耳形等刺虫( isoxysauritus )以及腕足动物东方日射水母贝( heliomedusaorienta ) 、线形虫动物圆筒帽天山蠕虫( maotianshaniacylindrica )均为次优势种，它们的个体数量分别占化石总数的百分之三到五。