dragline
基本解释
- n.拉索；拉铲挖土机；绳斗电铲；挖掘斗
英汉例句
- These design alterations form the basis for the machine's extreme dynamism in hard dragline operations.
这些设计变更形成了该机器在艰苦索斗铲作业时的特殊物力基础。 - The selection of dragline is a key problem to be handled when applying dragline for open cast in surface mining.
露天矿应用拉斗铲倒堆工艺的关键问题首先要做好拉斗铲的选型。 - Araneus diadematus dragline silks are studied.The assemble and shape structures of the dragline silk is analyzed .
以大腹圆珠牵引丝为研究对象,分析了蜘蛛丝的聚集态结构特征和形态结构特征。 - Several types of spider silk, i.e. dragline silk and capture silk, and silkworm silk are compared.
蚕丝与蜘蛛丝的一些型态，如牵引丝与补抓丝之间的比较。 - Dragline silk, which spiders use to drop themselves down and which form the “spokes” on a web, are five times as strong, by weight, as steel.
新的人造蜘蛛丝用途将极为广泛，包括用来制造防弹衣及外科手术用的缝合线。