practicably造句
Syntheticrubberofequalqualitystillcannotbepracticablymanufactured.Calculationresultsshowthatbytheheatpumptechnology,thefreezingheatcanbeusedeconomicallyandpracticably,andthereforebetakenasalowtemperat...
Syntheticrubberofequalqualitystillcannotbepracticablymanufactured.Calculationresultsshowthatbytheheatpumptechnology,thefreezingheatcanbeusedeconomicallyandpracticably,andthereforebetakenasalowtemperat...