小功率: miniwatt发射: launch; radiate; project; di ...管: pipe; tube的: 4次方是 The fourth power of 2 i ...使用: make use of; use; employ; ap ...和: mix; blend维护: safeguard; defend; uphold; k ...口腔保护器的使用和维护: standard practice for care and use of athletic mouth protectors使用和维护: operation and maintenance多单元功率发射管: multi-unit power transmitting tube双端功率发射管: double-ended power transmitting tube小功率发电机: small power generator小功率发动机: low-powered engine; lower-powered engine大功率发射机: high power transmitter; high-power transmitter大功率发射能: high power transmitter energy高功率发射机: high power transmitter使用和维修说明书: omi外资的使用和管理: utilization and management of foreign capital外资的使用和治理: utilization and management of foreign capital超大功率发射机: superpower transmitter发射和维护掩蔽部: launch and service gse小功率图像发射机: low-power video transmitter电视发射管的寄生信号: shading signal水平发射和维护掩蔽部: horizontal launch and service gse小功率: miniwatt◇小功率电动机 fractional electric motor