坑

Sump pit

污水坑(井)

走道,过道 walk way, gangway, access way | 污水坑(井) sump pit | 集水池 catch basin

sump pump

凹坑排水泵

V型活塞泵; v-type piston pump | 凹坑排水泵; sump pump | 摆动缸活塞泵; piston with shakeable cylinder

swage and doming block

坑铁

suspicious 引起怀疑的,可疑的 | swage and doming block 坑铁 | swage 型钢(铁),型砧

Tainted Mine

污濁礦坑

Tainted Drench 污濁水潭 | Tainted Mine 污濁礦坑 | Talonpeak 爪峰

pit trampoline

坑式蹦床(与地面平)

60.蹦床:trampoline; tramp; bounding bed [table]; recreation bouncer | 61.坑式蹦床(与地面平):pit trampoline | 62.并列蹦床:double trampoline

trenching works

壕坑挖掘工程

trench excavator 挖坑机 | trenching works 壕坑挖掘工程 | trend 趋势;倾向

trenching works

壕坑挖掘工程 字串

trench excavator 挖坑机 | trenching works 壕坑挖掘工程 字串4 | trend 趋势;倾向

cable trough

电缆坑

cable trench 电缆槽 | cable trough 电缆坑 | cable trunk 电缆干线

undermining blast

坑内爆炸

undermining 淘空,挖坑道 | undermining blast 坑内爆炸 | undermining of levee 堤防淘空

undermining blast

坑內開炸

Undergrond railway 地下鐵路 | Undermining blast 坑內開炸 | Underinning 托底工程、基礎托換

Anopheles candidiensis：日月潭疟蚊

\\"疟蚊属\\",\\"Anopheles\\" | \\"日月潭疟蚊\\",\\"Anopheles candidiensis\\" | \\"中华疟蚊\\",\\"Anopheles hyrcanus var. sinensis\\"

Gnome Milnes:GNOME：下的扫雷

2. Games:游戏软件 | 1) Gnome Milnes:GNOME下的扫雷; | 2) Gnibbles:贪吃蛇游戏;