cause to lean or incline v
lean (fuel) mixture
[化] 贫燃料混合物(内燃机用空气-燃料混合物)
lean (solution)pump
[化] 贫液泵
lean against
(使)靠在…上; 对…有看法; 凭
lean back
仰靠着, 向后靠
lean best-power mixture
[机] 发生最大能量的贫混合物
lean clay
[机] 瘦粘土
lean coal
[化] 贫煤; 瘦煤
lean concrete
[化] 贫混凝土
lean diabetes
[医] 消瘦型糖尿病
lean flammability
[化] 可燃性下限
lean forward
向前倾斜,朝前探过身子
lean fuel mixture
[机] 贫燃料混合物
lean gas
[化] 贫气
lean gas riser
[化] 贫气提升管
lean lime
[机] 贫石灰
lean limit
[机] 贫乏限度
lean material
[化] 瘠性物料
lean mixture
lean mortar
[机] 贫灰浆
lean oil
[机] 贫油, 解吸油