ammonia synthesis at at-mospheric pressure and low temperature  低温常压合成氨

AT tailing AT  加尾

global system for mobile communication AT (GSM AT ) command set  移动通讯控制命令集

He at of detonation at constant volume  定容爆热

in at one ear and out at the other ear  一耳进一耳出

living at high altitude and training at low altitude  高住低训

living at high altitude-training at low  高住低练

Moment frame beam-to-column connection with HSB at web and welds at flanges  刚性节点

money at call and at short notice  短期内可收回的贷款; 短期通知放款

the key water projects at the Three Gorges on the Yangtze River and at Xiaolangdi on the Yellow River  长江三峡和黄河小浪底水利枢纽工程

weak pulse at yang but stringy pulse at yin  阳微阴弦

please note gathering at top of SLV & AT cuff  袖山袖咀同用橡筋缩碎折

barrier spit  连岸砂嘴; 障壁沙嘴

complex spit  复成沙嘴

compound recurved spit  复折沙嘴

cuckoo spit  泡沫

cuckoo spit insects  沫蝉

current spit  海流沙嘴

curved spit  弯曲沙嘴; 弯曲砂嘴; 弯嘴