詞語：sub-footing
sub-footing的意思
SUB Sub-Addressing 子地址尋址;Sub Sub-Process 子流程;footing beam 地腳梁;基腳梁;地基梁;地梁;footing drains 基座處排水，立足點排水;footing excavation 基礎挖掘;
sub-footing的參考例句
1.One of our shells managed to hit the sub's conning tower but the sub managed to submerge anyway. At that time our ship was able to pass directly over the sub for a depth charge attack. 我們的一發炮彈擊中了日本潛艇的艦橋，但是潛艇還是下潛撤離，在這時我們在潛艇下潛處進行了一次深彈攻擊。
2.the microchip control sub-system is connected with the baseband I, Q signal generator, the multicarrier digital up-conversion sub-system, the D/A converter and the clock sub-system at the same time; 微芯片控制子系統還與基帶I、Q信號發生器及多載波數字上變頻子系統、D/A轉換器、時鐘子系統同時連接；
3.ZPYGS55 Update and Sub-Speed Rotary Tablet Press is a new generation sub-speed tablet press, which is an upgrade of sub high speed tablet press. ZPYGS55升級亞高速旋轉式壓片機是新一代亞高速壓片機，是亞高速壓片機升級版。
4.ZPYGS55A Update and Sub-Speed Rotary Tablet Press is a new generation sub-speed tablet press, which is an upgrade of sub high speed tablet press. ZPYGS55A升級亞高速旋轉式壓片機是新一代亞高速壓片機，是亞高速壓片機升級版。
5.ZPYGS55 Update and Sub-Speed Rotary Tablet Press is a new generation sub-speed tablet press, which is an upgrade of sub high speed tablet press. ZPYGS55升級亞高速旋轉式壓片機是新一代亞高速壓片機，是亞高速壓片機升級版。