underground circuit的例句大全

as he rises int he underground circuit, he lands int he middle of a match between his boss and a crooked cop.

当他在地下圈内蒸蒸日上时，他处在了老闆和一个不正派警察之间的竞赛中。

The Research and Circuit Design of Underground Locomotive Carrier Communication System

井下电机车通信系统研究与电路设计

study on fast detection of short circuit current in underground mine pit

井下短路电流快速检测的研究

Analysis and improvement on fast feed circuit of KY-120 underground rotary drill

地下牙轮钻机快速推进回路分析与改进

By means of analyzing the fast feed circuit of the hydraulic system of KY-120 underground rotary drill, the main factors which affect the service life of feed cylinder are revealed and some suggestions are put forward for the improvement of the fast feed circuit.

从分析KY-120型地下牙轮钻机液压系统的快速推进回路入手，指出了影响推进油缸使用寿命的主要原因，并提出了改进意见。

This article introduces the design feature and performance test of DK9 motor coach with two-phase-double-circuits in Beijin Underground.

本文介绍了北京地铁DK9型电动客车采用两重两相斩波调压的设计特点和性能试验。