英语词汇ballast hole怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ballast hole
释义	ballast hole 简明释义压载舷孔网络释义 1 ?压载舷孔压载舷孔双语例句 1 Subgrade excavation of rock using pneumatic drill and DTH drill Hole drilling, loose blasting in small and deep hole blasting, excavators and loaders loading ballast, dump truck, bulldozer tie. 正在翻译，请等待…路基挖石方采用风钻和潜孔钻打眼，小型松动爆破和深孔爆破，挖掘机和装载机装碴，自卸汽车运输，推土机配合。
随便看	Rhododendron triflorum Rhododendron tsariense Rhododendron tsoi Rhododendron unciferum Rhododendron uniflorum Rhododendron urophyllum Rhododendron uvarifolium Rhododendron uvariifolium Rhododendron vaccinioides Rhododendron venator Rhododendron vernicosum Rhododendron verruciferum Rhododendron vesiculiferum Rhododendron vialii Rhododendron virgatum Rhododendron viridescens Rhododendron viscidum Rhododendron viscosum Rhododendron wallichii Rhododendron wardii Rhododendron wasonii Rhododendron watsonii Rhododendron websterianum Rhododendron westlandii Rhododendron wightii

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