亚洲日本一区二区在线

冠诚挖泥船：
铲斗挖泥船

操纵铲斗在水底发掘硬土、碎石的挖泥船。船体呈箱型，艏部装有扭转铲斗发掘机，在圆形立体轨道上可扭转130°,操纵铲斗臂伸缩升降停止挖泥。铲斗挖泥船普通为非自航式。艏部两舷各有必然位方桩，长约25米，尾部也有必然位方桩，长约23米，挖泥时用定位桩定位，艉定位桩兼作支持反冲力之用。铲斗挖泥船挖泥深度2～10米，出产才能每小时100～240立方米。

Crown-dredger:
Bucket dredger

The use of underwater excavation bucket hard soil, gravel dredger. Hull was a box, bow equipped with a rotary excavator bucket on a circular orbit plane can be rotated 130 °, the use of retractable landing dredging bucket arm. Bucket dredger generally non-self-propelled. Both sides of the bow have a positioning square pile, about 25 meters, the tail also has a positioning square pile, about 23 meters, with a spud positioning dredging, pile stern position after serving as support recoil purposes. Bucket dredger dredging depth of 2 to 10 meters, the production capacity of 100 to 240 cubic meters per hour.