礫石道碴 的英文怎麼說
中文拼音 [lìdàndàochá]
礫石道碴
英文
gravel ballast- 礫 : 名詞(小石塊; 碎石) gravel; shingle
- 石 : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
- 道 : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
- 碴 : 碴動詞[方言] (碎片碰破皮肉) be cut (by broken glass, china, etc. )
- 礫石 : gravel; grail; dirt礫石層 gravel layer; 礫石堆 ruckle; 礫石堆積 xalsonte; 礫石混凝土 gritcrete; ...
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Coarse gravel or crushed rock laid to form a bed for roads or railroads
道碴用來鋪公路或鐵路路基的粗砂礫或碎石Ballast or pebble pitch forks 9 teeth
道碴和礫石的叉子九個齒Railway fixed equipment. ballast and gravel for shovel - packing. characteristics and specifications
鐵路固定設備.道碴和礫石細料.特性和規范
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