loose heel switch meaning in English
间隔铁式尖轨转辙器
Examples
- Simple points for underground tracks with loose heel switch ; 20 m radius , 1 : 5 inclination , 600 mm gauge ; compilation
半径为20米斜度1 : 5轨距600毫米的带后部非 - Simple points for underground tracks with loose heel switch ; 50 m radius , 1 : 7 inclination , 600 mm gauge ; compilation
半径为50米斜度1 : 7轨距600毫米的带后部非固 - Simple points for underground tracks with loose heel switch ; 30 m radius , 1 : 6 inclination , 600 mm gauge ; compilation
半径为30米斜度1 : 6轨距600毫米的带后部非固