clamshell

1. 1.

   To deform a die in a shape resembling the shell of a clam, as a result of uneven extrusion pressure.

   因挤压压力不均匀,使模具变形为类似蛤壳的形状。

2. 2.

   To dig out by means of a clamshell (dredging bucket).

   用蛤壳式抓斗挖出。

3. 3.

   To compress or flatten underwater debris so as to avoid blocking a channel.

   压缩或压平水下杂物以避免阻塞航道。

4. 4.

   To open or close by means of a hinge, similar to the way a clamshell opens and closes.

   像蛤壳那样通过铰链开合。

用蛤壳式抓斗挖出。；压缩或压平水下杂物以避免阻塞航道。；像蛤壳那样通过铰链开合。

Connections

Learner notes