. "pneumatics"@en-us . . . "06113170-n"^^ . "pneumatics"^^ . "the branch of mechanics that deals with the mechanical properties of gases"@en-us . "the branch of mechanics that deals with the mechanical properties of gases"@en-us . . "0"^^ . "105748250"@en-us . . . "106113170"^^ . . . . "0"^^ .