bucket conveyer〔名词〕斗式输送器,链斗输送机,链斗挖泥船详细»
bucket conveyer〔名词〕斗式运输器详细»
bucket conveyer〔名词〕链斗输送机,链斗挖泥船详细»
bucket conveyer〔名词〕斗式提升机,斗式输送机详细»
bucket conveyer斗式输送机详细»
斗式提升机bucket elevator;bucket loader;chain and buckets详细»
斗式提升机bucket cover;bucket elevator;chain bucket elevator;chapelet详细»
斗式提升机bucket conveyer;bucket elevator;chapelet详细»