词汇	mechanical installation
释义	mechanical installation 机械装置
随便看	long-term scheduler long term scheduling Long-term scour depth long term securities long-term securities long-term security long-term security and order long-term security cover long-term sediment erosion/deposition long-term seepage long term selection program long-term selection program longterm semantic memory long-term settlement long-term share investment long-term share ownership investment long-term shift Long Term Ship Communication Plan long term shrinking Long-term shutdown long-term signal long term sing Long-term site-specific experiment long-term site-specific trial Long Term Skill Shortage Lists