mechanical excavator meaning in Chinese

机械掘进机

In soft clay, tubes of the extending type can easily be pushed down through the clay by using a mechanical excavator .
在软泥中，可以利用挖掘机，很容易地把需要延伸的管子穿过泥土推下去。
Two mechanical excavators of a construction site on north lantau highway in lantau island were found missing on december 1 and 2 , 2002
北大屿山公路一个地盘内的两部挖泥机在二二年十二月一日及二日被发现不翼而飞。
Police are appealing for information on a theft case in which two mechanical excavators were stolen from a construction site in lantau island in december 2002
警方呼吁市民就一宗于去年十二月在大屿山发生的地盘偷窃案提供资料，案中有两部挖泥机被窃去。
Keep a clear distance of 1 m between the side of any distribution cable ( i . e . voltage below 66 kv ) and the bucket of a mechanical excavator , and for transmission cables ( i . e . voltage 66kv and above ) , the distance is extended to 3 m
在任何配电电缆(即电压在66千伏以下的电缆)的旁边与机械挖土机的铲斗之间保持1米的距离。如属输电电缆(即电压在66千伏或以上的电缆) ，这距离须增至3米。