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self-excitation oscillation
释义
self-excitation oscillation
自激振荡
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air-tight access door
airtight bulkhead
airtight cabin
air tight chamber
airtight chamber
airtight coating
airtight container
airtight cover
air-tight double glazing window
airtight joint
airtight machine
air-tight machine
air tightness
airtightness
airtightness test
airtight packing
air-tight screw pump
airtight seal
air-tight seal
airtight separator
airtight shaft seal
air tight test pressure
air time
air tinting method
air tired tractor
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更新时间:2024/12/27 5:01:09