单词dragline
na.: 【矿】索斗铲；牵引绳索
网络: 拉索；拉铲挖掘机；牵引丝
【矿物】索斗铲
拉牵
拉式挖土机
拖拉线
牵引绳索
索铲挖掘机
拉铲挖掘机
复数：draglines
In conclusion, transgenic cells with polymerized spider dragline silk protein gene were filtrated.
综上所述，采用上述方法，获得转蜘蛛拖丝蛋白四聚体基因绵羊成纤维细胞株。
The effect of casting blast could influence working performance of dragline and cost of production in open-pit.
在露天矿抛掷爆破中，爆破效果的优劣影响到拉斗铲作业效率及露天矿生产成本。
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。
A new study reveals that dragline silk, the stuff spiders use to rappel, has a molecular structure that makes it resilient to twisting.
一项新的研究发现：蜘蛛用来坐式下降的牵引丝有着一种分子结构，使得蛛丝有弹性，避免扭曲。
Spider dragline silk is a superfine composed of proteins.
蜘蛛丝是由特殊蛋白质组成的超级纤维。
Relationship between the mechanical properties of spider dragline silk and spiders control and spinning condition
自控能力及成丝条件与蜘蛛丝力学性能的关系
Optimization decision of dragline excavator casting stripping technology system in opencast
露天矿拉斗铲倒堆剥离工艺系统的优化决策
Recombinant culture of spider dragline silk protein as a new tissue engineering material
组织工程新材料蜘蛛拖丝蛋白的重组培养
Parameter Determination of Dragline Excavator Casting Technology in Slowly Inclined Coal Bed
缓倾斜煤层吊斗铲倒堆开采工艺参数确定
Expression of High-molecular-weight Artificial Spider Dragline Silk Protein in Escherichia coli
在大肠杆菌内高效表达大分子量拟蜘蛛牵丝蛋白