... 均值一方差模型 mean-variance model 结构连接 structural connection 传染物 infective agent ...
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Marine soft soil is a kind of structured soil with strength of structural connection.
海积软土是一种结构性土，具有结构连结强度。
Screw steel bars are used to suspend the beehive paper panels, because they are the most direct way of structural connection of layered special section panels.
纸蜂窝板的悬挂用的是普通吊顶采用的带螺纹的钢筋吊杆，它是异形分层隔板的最直接的结构搭接方式。
Mechanical and structural connection: structural connection with bolts type structure or fast open loop connection, also can promote the kettle cover, axe body can be taken down.
机械和连接结构：连接结构采用螺栓式结构或快开式卡环连接，同时釜盖可提升，釜体可取下。
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