English translation for "break-off core"

缩颈砂心

Example Sentences:

1.

Break - off core 缩颈砂心

Similar Words：

"break-make contacts" English translation, "break-make ratio" English translation, "break-neck" English translation, "break-of-bulk-point" English translation, "break-off attack" English translation, "break-off effect" English translation, "break-off feeling" English translation, "break-off height" English translation, "break-off phenomenon" English translation, "break-off plug type circulating sub" English translation