heavy hole state

例句：

1. 1. The heavy hole state of the machine is causing problems.
   机器的重孔状态导致了问题。
2. 2. In the heavy hole state, the material will not flow easily.
   在重孔状态下，材料不会容易流动。
3. 3.The heavy hole state can be caused by a variety of factors, including overloading and improper installation.
   重孔状态可以由多种因素引起，包括过载和安装不当。