英汉解释
百科
百科
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网络词典 (beta)
网络词典 (beta)vacuum valve 隐藏摘要 
真空阀vacuum valve millivoltmeter 真空管毫伏计...vacuum valve 真空阀...vacuum viscometer 真空粘度计
真空阀门vacuum transducer [sensor] 真空[负压]传感器...vacuum valve 真空阀门...validity check 有效性检验
真空管vacuum ultraviolet spectroscopy真空紫外光谱...vacuum valve真空管...vacuum viscometer真空粘度计
相关词条
与 vacuum valve 相关的例句
与 vacuum valve 相关的例句- Pack a valve stem.
扎好活门塞 - liquid ring vacuum pump
液环真空泵 - rotary plunger vacuum pump
滑阀真空泵 - spontaneous breaking of vacuum
真空自发破缺 - steam ejection vacuum pump
水蒸汽喷射真空泵 - surface analysis in vacuum
真空表面分析技术 - I vacuum the floor.
我用吸尘器清扫地板。 - Nature abhors a vacuum.
自然憎恶任何空白。 - Vacuum pressing and casting.
真空铸造。 - Vacuum the stairs, carpet
用吸尘器清扫楼梯、地毯等