Question: this caused a gravitational contraction of the outer layers of matter, where the abundance of heavier elements, especially iron, had been considerably increased.
Answer: --> This caused a gravitational contraction of the outer layers of matter, where the abundance of heavier elements, especially iron, had been considerably increased.

Question: kleecoil-mubux inserts for reduction of outside threads.
Answer: --> KLEEcoil-Mubux inserts for reduction of outside threads.

Question: 273200 manufacture of other electronic and electric wires and cables
Answer:
--> 273200 Manufacture of other electronic and electric wires and cables