Overhead cranes were lifting giant sheets of steel.
高架起重机正吊起一块块巨大的钢材。
巨大的起重机和噪音。
牵引车是一种用于起重机的工具。
How many wild whooping cranes are there?
还有多少野生的美洲鹤？
怪不得有那么多吊车。
Ancient cranes lift cement and oil drums.
年代久远的起重机提起水泥和油桶。
Oh, they look just like live cranes.
哦，这些仙鹤看上去就像真的一样。
Spring Balancer is a tool for cranes.
弹簧平衡器是一种用于起重机的工具。
Ancient cranes lift cement and oil drums.
古老的起重机升起水泥和油桶。
These are the largest cranes in the world.
这些事全球最大的起重机。
Electric cranes are lifting electric kind.
吊车电器是起重电气的一种。
Gear pump is a kind of spare parts for cranes.
齿轮泵是一种用于起重机的配件。
Cranes are regarded as a bird of good luck in China.
在中国人心目中，鹤是一种吉祥的鸟。
They can sit in a zoo and watch cranes for a day.
他们会坐在动物园里，观察仙鹤一天。
Captive breeding of these cranes is very difficult.
对它们进行人工饲养也十分困难。
Insulated overhead crane is a kind of bridge cranes.
绝缘桥式起重机是桥式起重机的一种。
Overhead, cranes were lifting giant sheets of steel.
头顶上起重机正吊起一块块巨大的钢板。
Some geese and some cranes fed together in the same field.
有些鹅和鹤同在一块地里觅食。
Some geese and some cranes fed together in the same field .
有些鹅和鹤同在一块地里觅食。
Yellow cranes always perch in divine trees before they fly.
黄鹤起飞前，总是在仙树上栖息。
Red-crowned cranes are one of the world's most endangered species.
丹顶鹤是世界上濒临灭绝的物种之一。
Gong is a kind of wire hooks for cranes accessories equipment.
弯钩锣丝是一种用于起重机的配件设备。
These defects in turn affect the normal operation of cranes or cars.
这些缺陷反过来又影响起重机或小车的正常运行。
The cranes on the front are also capable of anchoring zone supplies.
在前面的起重机也能够锚泊补给。
The cranes on the front are also capable of anchoring zone supplies.
在前面的起重机也能够锚泊补给。
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