支撑块 meaning in Chinese
back up block
backup block
backing block
supporting shoe
Examples
- Vertical tanks of unalloyed and alloy steel . supporting shoes
合金钢或非合金钢立式容器.支撑块 - It ' s winches , hoists , pulleys , blocks and tackles . this kind of thing
绞盘了,升降滑轮了,支撑块还有辘轱之类的玩意