"join pieces" is correct and usable in written English.
You can use it like this: We need to join the pieces of the puzzle together to complete the image.
He used microdroplets of solder, the same tin-lead compound used to join pieces of metal for electrical repairs, to hoist and position the blades of the fan away from the silicon chip they were made from.
The study of Moller et al. aims to determine the behaviour of a two-component adhesive regularly used to join pieces in acid mist extraction systems in mining applications.
The study presented here aims to determine the behavior, under fracture of mode I type, of a two-component adhesive regularly used to join pieces in acid mist extraction systems.
The repertoire from their new Hot House album joins pieces by Art Tatum, Tadd Dameron, Paul McCartney, Kurt Weill, Antônio Carlos Jobim and more.
Audi's engineers have overcome the difficulty of joining pieces of aluminium to one another by employing lasers.
It kept coming with new melodies; sometimes it joined pieces together, and sometimes it came to a complete stop, but only for about a second and a half.
Larger, and made from several joined pieces, is the form of an androgynous-looking adolescent who suggests a particularly pudgy version of the bodhisattva Jizo, but depicts the Shinto deity Uho Doji, a manifestation of the sun goddess Amaterasu Omikami.
The non-exercise condition involved freely joining pieces together while keeping count of the number of pieces used.
A translocation joining pieces of human chromosomes 9 and 22 produces the so-called "Philadelphia chromosome," a structural abnormality associated with chronic myeloid leukemia.
For parametric spline surfaces, when constructing a multi-sided surface cap, we demonstrate a strong link between the uniform variation of the re-parameterization between (boundary) data of the joining pieces and a desirable distribution of curvature.
Unlike the postwar Ferrari here, almost the entire structure of the Alfa's passenger compartment is neatly fitted with joined pieces of hand-worked wood on which the metal sheathing was then hung.
