辛、甲混合制剂是由辛硫磷与甲拌磷两种农药复配而成的。
Mixing phoxim and phorate produces the emulsifiable mixure of phoxim and phorate.
二是控制新拌混凝土的和易性，如果混凝土离析泌水，严格控制振捣时间，必须适时进行复振。
The second is control of workability of fresh concrete, if concrete isolation secretion of water, strictly control the vibration time, vibration rehabilitation must be timely.
采用超细粉砂与机制砂复配制备预拌混凝土，研究了其工作性、力学性能和抗渗性。
This study deals with the research on the preparation and properties of premixing concrete with the ultrafine sand and machine-made sand.
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