ballast machine

短語(yǔ)詞組

短語(yǔ)

• ballast screening machine [鉄路]道碴篩分機(jī)
• ballast consolidating machine 夯實(shí)機(jī)械
• ballast cleaning machine 道牀清掃機(jī);道碴清篩機(jī)械
• railway ballast cleaning machine 清篩機(jī)
• ballast recoliecting machine 收碴機(jī)
• ballast recollecting machine 收碴機(jī)
• Ballast Bed Machine 壓牀機(jī)
• small ballast screening machine 小型枕底清篩機(jī)
• small -sized railway ballast cleaning machine 小型清篩機(jī)
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