| Subject | English | Lithuanian |
| gen. | Civilian Capabilities Improvement Conference | Civilinių pajėgumų tobulinimo konferencija |
| gen. | continual improvement | nuolatinis gerinimas |
| comp., MS | Customer Experience Improvement Program | Tobulinimo pagal vartotojų patirtį programa (A Microsoft program that invites customers to provide Microsoft with more detailed information about how the software is used including the type and frequency of errors, software and hardware performance, and feature usage. This information is anonymous and voluntary, and is used strictly for the purposes of software development) |
| energ.ind. | energy efficiency improvement | energijos vartojimo efektyvumo didinimas |
| unions. | European Foundation for the Improvement of Living and Working Conditions | Europos gyvenimo ir darbo sąlygų gerinimo fondas |
| comp., MS | Help Improvement program | Žinyno tobulinimo programa (A feature that helps Microsoft identify trends in the way Help is used so that Microsoft can improve the search results and the relevancy of the content) |
| environ. | housing improvement An addition, renovation or repair to a place of residence that increases its aesthetic, functional or financial value | gyvenimo sąlygų gerinimas |
| gen. | improvement measures | gerinančios priemonės |
| environ. | improvement of efficiency The beneficial development or progress in the volume of output that is achieved in terms of productivity and input, or in getting the maximum possible output from given or allocated resources | efektyvumo didinimas |
| econ. | improvement of housing | būsto sąlygų gerinimas |
| fin., transp., environ. | improvement of the environment | aplinkos gerinimas |
| gen. | improvement plan | gerinimo planas |
| gen. | land improvement | žemės gerinimas |
| environ. | neighbourhood improvement scheme | kaimynystės gerinimo sistema |
| life.sc., agric. | plant improvement | augalų selekcija |
| econ. | production improvement | gamybos gerinimas |
| econ. | soil improvement | dirvožemio gerinimas |
| environ. | soil improvement Process of protecting the soil from excessive erosion and making soil more fertile and productive | dirvožemio kokybės gerinimas |
| agric., construct. | soil improvement | dirvos gerinimas |
| stat., construct. | structural improvement | struktūrinis gerinimas |
| IT | system improvement time | mašinos suderinimo laikas |
| IT | system improvement time | mašinos derinimo laikas |
| environ. | water quality improvement Progress in, or betterment of, the environmental condition and integrity of water | vandens kokybės gerinimas |