The phrase "preliminary production" is correct and can be used in written English.
This phrase is often used to refer to the initial stages of a production process, such as the production of a product or work of art. For example, "The company is currently in the preliminary production stages of its new line of automobiles."
Preliminary production steps are debarking and chipping.
The Second Stage initiative is unusual in creating an explicit pathway to Broadway, with a preliminary production elsewhere and then, if all goes well, a transfer to the Helen Hayes.
I blocked the so-called preliminary production, that is, the chemical supplies for the making of gas, so that the gas production, as the Allied authorities themselves ascertained, after the end of December or the beginning of January, actually slowed down and finally came to a standstill.
Tesla should announce its preliminary production and delivery results this week.
I have just finished going over its preliminary production report and the discussion that accompanied it.
The study used a preliminary production model with five conventional inputs: cotton land area (×1), labour (×2), nitrogen fertilizer (×3), diesel fuel (×4), and seeds (×5).
Almost unique among playwrights today, Mr. Wilson follows his plays over the course of as many as a half-dozen preliminary productions in regional houses around the country.
Treatment interacted with level of preliminary milk production for several response variables (yields of milk, milk protein, milk fat, energy-corrected milk, and 3.5% fat-corrected milk).
As per the company's preliminary report, production of gold and copper would further reduce to 4.5 million ounces and 383 million pounds, respectively, in 2018.
Preliminary cellulase productions were tested using 1%% (w/v) CMC as carbon source in different growth media compositions viz.
A preliminary analysis of production debris from the Campbell Wampum Factory, the largest shell bead production site in New Jersey between 1770 1890 CE, tracks changes in wampum as it went from being used as "money" by Euro-Americans to being made for export to new indigenous consumers on the Plains.
