The phrase "and firing in a" is grammatically correct but incomplete, making it less usable in written English without additional context.
You can use it when discussing actions related to shooting or discharging a weapon, but it needs to be part of a complete sentence for clarity.
Example: "The soldier was trained in various combat techniques, including aiming and firing in a high-pressure environment."
Alternatives: "and shooting in a" or "and discharging in a".
PSV rallied after the break with Maxime Lestienne scoring from close range on 60 minutes and firing in a second goal eight minutes later.
A controversial loosening of labour rules on hiring and firing in a series of planned special economic zones is under discussion.
Many find it hard to believe that the union will concede its power over hiring and firing in a meaningful way.
The aim of this work is to develop new metallisation procedures of 96% alumina substrates with copper using thick film technology and firing in a special batch furnace, designed for the process.
At times in the first half, the most visible attacker on the pitch was Leicester's Algerian World Cup winger Riyad Mahrez, who had the first really venomous attempt on goal, after 22 minutes, making space 30 yards out and firing in a low shot that Thibaut Courtois parried away.
One moment Mor was drawing a foul from Pavel Kaderabek and Selcuk Inan was hitting the wall from the free-kick, the next Kaderabek was in on Babacan's goal and firing in a shot that was deflected wide for a corner.
Colored with powdered oxides and fired in a kiln, they presented potent images of broken, struggling humanity.
Bibby calmly stepped back and fired in a 3-pointer and made several big plays down the stretch.
Massimo Bruno levelled again in the 77th minute when he turned and fired in a low shot.
Finally Pelé escaped his attentions and fired in a shot that Vasco's Argentinian keeper, Andrade, tipped over the bar.
Further on, the pastes were printed, dried, and fired in a standard solar cell process on an industrial line using a full factorial design of experiments.
