bottom board

基本解釋

Driving components are installed on the bottom-board of the machine, it can reduce the mechanical consumption and avoid vibration.
傳動構件安裝在設備底板，機械損耗小，避震性高。
It improved on the conventional box-girder of prestressed concrete and was looked upon to combine with top-and-bottom concrete board , external tendons and corrugated steel webs.
它可以看成是由混凝土頂底板、體外預應力筋和波紋鋼腹板三者構成的組合結構，是對傳統的體外預應力混凝土箱梁的一種改進。
Waterproof & FR: Using special production process, with a facial waterproof layer and the double-layer waterproof in the bottom load-bearing face, the entire board is waterproof and water-repellent;
防水防火：特殊的產品生產工藝，具有面部防水層和底部承重層的雙重防水，整板防水憎水；

Looking at companies with women on their boards in 2011, the research group Catalyst found a 26% difference in return on invested capital (ROIC) between the top-quartile companies (with 19-44% women board representation) and bottom-quartile companies (with no female directors).
FORBES: McKinsey on What Women Want
Current research corroborates: in 2011, Catalyst found a 26% difference in return on invested capital between top-quartile companies with 19-44% female board representation and bottom quartile companies with zero women directors.
FORBES: From Pink Quotas to Pink Ghettos: Opportunities Abound
The potential benefits of active energy production are not just financial, though the bottom-line effect is the one that may motivate the board of directors and the management team.
FORBES: Every Company Is An Energy Company