变径是在铁路上时上车站至下车站之间有两条及以上的线路供选择，旅客选择其中一条，在没越过分界站前提出更改旅行线路，换另一条线路乘车。 变轨的另一种意思是一种连接装置。
... Female connector fittings 接头螺母 Reducers extenders 变径 Banjo fittings 铰接式管接头 ...
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变径套 [机] reducing sleeve ; reduction center ; [机] Reduction sleeve ; drill sleeve
变径刮蜡器 [油气] changed diameter paraffin scraper ; variable diameter paraffin scraper
变径接箍 sub-coupling
变径法兰 adapter flange
变径接头 welding insert ; REDUCER ; Coupler ; RI
裂变径迹法年龄测定 fission track dating method
变径闸板 variable bore ram ; [油气] variable diameter ram
变径钢丝绳 taper rope ; tapered drilling line
变径式除气器 adjustable orifice scrubber ; adjustable orifice scru er
介绍了峨口铁矿使用变径型磁团聚重力选矿机的情况。
The application of diameter-varied magnetic agglomeration gravity separator in Ekou Iron Mine is described.
提出两种用普通毛细管拉制机制备变径玻璃毛细管的新方法。
Two new methods for making taper glass capillary tubes with ordinary drawing machine were developed.
本文介绍了变径灌注桩控制系统设计思想，实现方法及其功能。
This paper introduces design thought, method and system function of the control system for diameter-transformed per fusion piling.
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