1·The structural designing scheme of a new kind of 4dof portable pedrail robot has been put forward.
提出了一种新型4自由度便携式履带机器人结构设计方案。
2·The invention of 'Zheng tyre pedrail', solves this problem effectively.
“郑氏轮胎履带”的发明，有效地解决了这一难题。
3·The invention named 'Zheng tyre pedrail' is mainly used in the mining industry.
“郑氏轮胎履带”的发明，主要应用于采矿工程领域。
4·During its operation, the tyre has no cost, but the pedrail can be used for a long time.
运转时，轮胎并无损耗，而“履带”却可经久耐用。
5·Use 250ton pedrail crane Model 250 to delivery or suspend directly after the smaller facilities being delivered on site.
较小型设备直接运输至现场后，采用 M250 型 250 吨履带吊直接卸车或吊装。