The crab mechanism of soaking-pit crane.
夹钳起重机的小车机构。
The crane consists of four main parts, namely, the boxtype frame bridge, trolley traveling mechanism, crab and electric equipment.
本起重机由箱形桥架，大车运行机构，小车，电气设备四部分构成。
It is an economical, reasonable and convenient hoisting method to use crab, pulley block and bridge crane to hoist the generator stator to the location. The key is to assure the safety and reliability of hoisting equipment.
利用卷扬机、滑轮组、提升承重架和行车将发电机定子吊装就位是既经济合理，又方便的吊装方法，其关键是保证吊装装置安全可靠。
The crane consists of four main parts, namely, the boxtype frame bridge, trolley traveling mechanism, crab and electric equipment. Crane CAD System for Bridge Structure
本起重机由箱形桥架，大车运行机构，小车，电气设备四部分构成。桥式起重机桥架结构的计算机辅助设计
The greedy Crane, who loved Crab meat, carefully lifted the ten-legged creature and carried him off to the spot where he had devoured all the fish.
这只贪婪的哦鹤很喜欢蟹肉，他小心地衔着这个十条腿的动物，把蟹带到他吃鱼的地方去。
The crane was so used to playing tricks on others, that he did not imagine he would be in any danger & even though the crab would be grasping him by the throat.
鹤习惯了欺骗，他无法想象自己会处在危险中&即使是螃蟹抓着他的咽喉处。
Finally all the fish were gone, and the Crab said; Sir Crane, take me also to that pool, for I wish to be with my friends the fish.
最后，鱼都给衔走了，蟹说：鹤先生，也把我带到那个池塘里去吧，我想和我的鱼朋友们在一起。
But the crab thought, There is no doubt this over-stuffed crane has eaten all those fish.
但是螃蟹心想：这只肚子饱胀的鹤无疑已经吃掉了所有的鱼。
The foolish crane, with his neck in the clutches of the crab, flew to the same big tree next to the new pond.
这只愚蠢的鹤带着这只用爪子紧紧攫住自己脖子的螃蟹飞去了那个新池塘旁的那棵大树上。
So the crane permitted the crab to grab onto his neck with all eight legs.
因此鹤答应了让螃蟹用八只脚抓住它的脖子。
A analysis of switching mechanism design for lifting of crab-bucket crane
抓斗起重机起升开闭机构的设计分析
As a result, it is necessary to advance the design and production efficiency of container crane. The crab on the container crane is one of the main parts as a function of rising and swing.
岸桥小车机构作为起吊功能部分是岸桥上重要的组成部分之一，其设计基本成熟，属于系列化产品，为了提高企业在市场中的竞争力，必须提高这类产品的设计开发水平和设计效率，避免重复劳动。