stay of arm的意思|示意

This is an analysis and generalization on hanging type, wire, lead elevation, structure rise, arm stay, phase splitting pattern, OCL post foundation of Qin-Shen Passenger Dedicated line OCL.

对秦沈客运专线接触网悬挂类型、线材配置、导线高度及结构高度、腕臂支持结构、接触网电分相形式、接触网支柱基础等主要技术标准进行分析、总结。

Don't stay under the arm of a derrick!

不要在起重机的吊臂下！

The rats' teeth chattered, and the creatures were unwilling to venture forth into the open arm of their maze, preferring to stay in a tunnel area.

大鼠的牙齿格格作响，不愿前往臂杆开启的迷宫，宁愿待在隧道区域。