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°íÁ¤Àü±â±â°è․±â±¸(ͳïÒï³Ñ¨Ñ¦ÌþÐïÎý) fixed electric appliances
°íÁ¤Ãà°£°Å¸®(ͳïÒõîÊàËå×î) rigid wheelbase
°íÁ¤Ãà°Å(ͳïÒõîËå)
°íÁ¤Å©·Î½Ì(ͳïÒ - ) rigid frog or rigid crossing
°íÁ¤Æí¼º¿Â÷(ͳïÒøºà÷æêó³) fixed train set
°íÁÖÆÄ(ÍÔñ²÷î) high frequency
°íÁö¼, °íÁö(ͱò±ßö, ͱò±)
°íź¼Ò°·¹ÀÏ(ÍÔ÷©áÈ˵·¹ÀÏ, high-carbon steel rail)
°î°£(ÍØÊÒ) deflecting bar