基: base; foundation底: bottom; base煤气: coal gas; gas海底煤气管: submarine gas pipeline湿底煤气发生炉: wet bottom gas producer水底煤气发生炉: water-bottom gas producer水底煤气发生炉 水封煤气发生炉: water-bottomgasproducer底煤舱: hold bunker底煤层: cellar coal基底: basalia; base course; base of foundation; basement rock; basement-cover relationship; basis; bm; body; floor; foundation base; foundation bed; fundamental complex; fundus; ground; infrastructrue; infrastructure; planting; radical; radix; su trate; subbottom; subbase; substrate; substratum海底煤层: ocean coal; undersea coal海底煤矿: undersea coal mine海底煤田: offshore coal field; submarine coal field; submarine coalfield; submarinecoalfield; undersea coal field平底煤驳: keel煤气: coal gas; gas 开煤气 turn on the gas; 点燃煤气 light the gas; 煤气包 gas holder; 煤气爆炸 gas explosion; 煤气表 gasometer; 煤气厂 gasworks; gashouse; gas plant; 煤气储存 gas storage; 煤气储罐 gas holder; 煤气阀 gas valve; 煤气管道 gas conduit; 煤气罐 gas tank; gas container; lpg container; 煤气柜 gas chamber; 煤气警报器 gas alarm valve; gas alarmer; 煤气燃烧器 gas burner; 煤气热水器 gas water heater; 煤气泄漏 gas leak; 煤气窑 gas fired kiln; 煤气用气量 gas consumption amount; 煤气灶(有环形喷头的) gas ring; gas range; gas cooker; 煤气灶具 gas appliance; gas stove equipment; 煤气制造厂 gasworks; 煤气中毒 carbon monoxide poisoning; gas poisoning; 煤气装置 gas fitting 近海海底煤田: offshore coal field基底板, 基底层: laminae basalis煤气化煤气: product gas底, 基底: basi-底,基底: fundi底版,基底: b base plate; bbase plate峰基底: peak base负基底: negative base古基底: palaeobasement; palaeosole基本;基底: base