方頭鐵螺釘 的英文怎麼說
中文拼音 [fāngtóutiěluódīng]
方頭鐵螺釘
英文
iron screw with square head-
Zinc - coated ferrous lag screws for overhead line construction
架空線架設用鍍鋅鐵方頭螺釘Fixed railway installations. equipment for overhead telecommunication and signalling lines. galvanized square head wood screws
鐵路固定設備.通訊和信號裝置架空線路用器材.鍍鋅方頭木螺釘
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