Terms containing drive-block

Subject	English	Chinese
tech.	differential drive gear thrust block	差速传动齿轮止推承
tech.	drive block	套管锤
tech.	drive block	打桩锤
oil	drive block	撞击锤
hydroel.st.	drive block	井架
eng.geol.	drive block	桩垫块
tech.	drive block	带动销
athlet.	drive from the blocks	蹬离起跑器
el.	drive parameter block	驱动参数块
tech.	drive-block extension	吊锤加长段