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单词
railway safety technology
释义
railway safety technology
[作业 运输] 铁路安全技术; 铁道安全技术; 石块截面,双轨的,铁路安全技术; 交叉点遥控,火车运行轨迹,铁路安全技术; 指导,铁路安全技术; 部分木块,双面;铁路安全科技
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portable field reflectance spectrometer
portable field spectrometer
portable field-strength meter
portable file
portable filename character set
portable film developer
portable fire extingguisher
portable fire extinguisher
portable fire-fighting appliance
portable fire pump
portable fire pump with engine
portable fitting
portable fittings
portable flame thrower
portable flicker
portable floor crane
portable fluid extinguisher
portable fluorescent lamp
portable foam applicator
portable foam applicator unit
portable foam cannon
portable foam device
portable foam extinguisher
portable foam generating device
portable foam monitor
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更新时间:2025/10/26 0:10:30