| 释义 |
preform mandrel
- nonperformancen. 不履行；不实行；不实施
- 粗加工的成品cū jiā gōng de chéng pǐn
preform
- 心轴xīn zhóu
mandrel, mandril
- 介指铁jiè zhǐ tiě
ring mandrel
- 预先形成yù xiān xíng chéng
preform, preformation
- 胀开心轴zhàng kāi xīn zhóu
expansion mandrel
- 坯料pī liào
preform body; semifinished product; blank
- 捞管器lāo guǎn qì
mandrel socket; casing dog
|