Electrical & Mechanical | |
commun. railw. | 机电 |
electric mechanical | |
tech. | 电动机械的 |
electrical mechanical | |
mech. | 机和电的 |
valve | |
hydroel.st. | 活门; 电子管 |
space | 排气阀; 通气阀门; 阀 |
tech. | 阀 |
transmission | |
rem.sens. | 发射 |
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电动机械的 | |||
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电动机械的 | |||
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机电 | |||
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机和电的 |
electrical mechanical valve transmission : 66 phrases in 23 subjects |