The phrase "without additional equipment" is correct and usable in written English.
You can use it to indicate that something can be done without needing any extra materials. For example, "The car can be jump-started without additional equipment."
To gather evidence about the outcomes of structured neuromuscular warm-up programs without additional equipment, as prevention of non-contact injuries in young professional soccer players.
To meet the increasing pressure to reduce the release of radioactive into the environment, this study discusses the possible performance improvements of the existing liquid waste management system of APR1400 without additional equipment installation or design changes of the system.
It can be inserted without additional equipment, and in a preliminary clinical trial [ 12] it was proved to effectively ventilate patients with respiratory arrest.
You can enjoy a new book for less than $30 without any additional equipment.
Moreover, sensor-based test strips can conveniently detect F− without any additional equipment.
The silhouette sign has been demonstrated as a simple technique for assisting in obtaining adequate planning radiographs for Taylor Spatial Frame correction, without requiring additional equipment or frame modification.
The volumetric efficiency of the Internal Combustion (IC) engine and compressor can be increased by properly adjusting the acoustic resonance frequency of the suction muffler or the suction valve timing without any additional equipment or power source.
In the practical structural health monitoring of a cable stayed-bridge that realistically monitors the tension in many cables, measurements of the kinetic deflection curve of the girder can be achieved without requiring additional equipment.
Once triggered by Hg2+, immediate color change from colorless to red purple can be observed in the solution of this chemodosimeter via naked-eye without any additional equipment, while other metal ions (Cr3+, Al3+, Fe3+, Co2+, Pb2+, Cu2+, Zn2+, Fe2+, Mg2+, Mn2+, Cd2+, Ba2+, Ca2+, Ni2+, Li+, Na+, K+ and Ag+) give no disturbance to the sensing process.
It can be used for self-training on any computer without any additional equipment [ 11, 12].
This improvement can be accomplished without requiring additional equipment and staff.
