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锅炉阀门
释义
锅炉阀门
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工学
锅炉阀门
释
boiler valve
锅炉阀门
锅炉管道系统中的重要部件。用于接通或截断管路中的流通介质,或用于控制介质的流量和压力,或用于保证设备以及管路安全。
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labor education
labor force allocation efficiency
labor force industry structure
labor force transfer training
labor health regulations
labor hygiene
labor in general
labor insurance medical system
labor-intensive industry
Labor Law of the People's Republic of China
labor legal relations
labor-management relations
Labor Management Relations Act of 1947
labor market
labor market segmentation between urban and rural areas
labor mobility
labor obligation
labor-oriented tales of silver incorporated into the land tax
labor ownership obligation
labor participation rate
Labor Party of New Zealand
labor policy
labor-power commodity
labor process
labor products
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