Q-BOP [きゅーびーおーぴー] (Q-basic oxygen process)
キューポラ [きゅーぼら] (cupola)
気乾状態 [きかんじょうたい] (air-dried condition, dehydrated dryness)
偽凝結 [ぎぎょうけつ] (false setting)
汽水 [きすい] (brackish)
汽水湖 [きすいこ] (brackish lake)
木摺 [きずり] (lath, wooden lath, plaster lath)
輝石 [きせき] (pyroxene)
基層 [きそう] (binder course)
気相率 [きそうりつ] (gaseous phase ratio)
基礎杭 [きそぐい] (foundation pillar, pile)
基礎工事 [きそこうじ] (foundation work)
基本水準面 [きほんすいじゅんめん] (standard sea level)
吸音材 [きゅうおんざい] (sound absorbing material)
急結 [きゅうけつ] (quick setting)
急結剤 [きゅうけつざい] (quick setting admixture)
急硬性セメント [きゅうこうせいせめんと] (ultra rapid-hardening cement)
吸水率(骨材の) [きゅうすいりつ(こつざいの)] (water absorption, absorption, percentage of water absorption)
吸水率 [きゅうすいりつ] (coefficient of water absorption)
吸着 [きゅうちゃく] (adsorption)
急冷処理 [きゅうれいしょり] (rapid cooling quenching)
急冷スラグ [きゅうれいすらぐ] (rapidly cooled slag)
凝結 [ぎょうけつ] (setting)
凝結時間 [ぎょうけつじかん] (time of setting)
凝結促進剤 [ぎょうけつそくしんざい] (setting accelerator)
凝結遅延剤 [ぎょうけつちえんざい] (setting retarder)
凝結の始発 [ぎょうけつのしはつ] (initial setting)
凝結の終結 [ぎょうけつのしゅうけつ] (final setting)
強熱減量 [きょうねつげんりょう] (loss on ignition, ignition loss)
曲率係数 [きょくりつけいすう] (coefficient of curvature)
魚礁/漁礁 [ぎょしょう]
魚毒性 [ぎょどくせい] (ichthyotoxicity)
許容支持力 [きょようしじりょく] (allowable bearing capacity)
許容地耐力 [きょようちたいりょく] (allowable bearing power)
切込み砕石 [きりこみさいせき] (crusher-run stone)
切込み砂利 [きりこみじゃり] (pit-run gravel, unscreened gravel)
均等係数 [きんとうけいすう] (coefficient of uniformity)