单词	turn-off valve
释义	turn-off valve 关断阀
随便看	horizontal iron roller rice mil horizontal iron roller rice mill horizontalis horizontalis canalis horizontalism horizontal isomagnetic chart horizontal isotherm horizontalist horizontalists horizontalities horizontal joint flange horizontal judgment horizontal jump horizontal justification horizontality horizontality and verticality method horizontality determination horizontality of support ring horizontalization horizontalize horizontalized horizontalizer horizontalizes horizontalizing horizontalizing the model