ballast pit
导读:ballast pit读音音标
英 [ˈbæləst pit]美 [ˈbæləst pɪt]
ballast pit意思解释
释义采石场;
双语例句The practice indicated that evident benefits were obtainedwhe
英 [ˈbæləst pit]美 [ˈbæləst pɪt]
ballast pit意思解释
释义采石场;
双语例句The practice indicated that evident benefits were obtainedwhe

ballast pit读音音标
英 [ˈbæləst pit]
美 [ˈbæləst pɪt]
ballast pit意思解释
释义
采石场;
双语例句
The practice indicated that evident benefits were obtainedwhen the forestry cableway was applied to the stone pit operations in specially difficult topographies.实践表明在特殊困难地形将林业索道用于采石场作业有明显效益。
