本工程地面垫层采用三合土。(1)采用石灰、碎砖或碎石和砂拌合而成三合土。石灰应为消石灰,碎砖或碎石的抗压极限强度不应小于50kg/cm2,其...
本工程地面垫层采用三合土。(1)采用石灰、碎砖或碎石和砂拌合而成三合土。石灰应为消石灰,碎砖或碎石的抗压极限强度不应小于50kg/cm2,其...
SGNDSGNDSGNDSGNDGNDGND12V12V12VVbridgeN1GNDSGNDBROSGNDBRO!!!!CB111GND1COMP2NC3CS4VCC5GATE6UB10134PCB101B12PCB101AKARUB102CB103RB10...
SGNDSGNDSGNDSGNDGNDGND12V12V12VVbridgeN1GNDSGNDBROSGNDBRO!!!!CB111GND1COMP2NC3CS4VCC5GATE6UB10134PCB101B12PCB101AKARUB102CB103RB10...
SGNDSGNDSGNDSGNDGNDGND12V12V12VVbridgeN1GNDSGNDBROSGNDBRO!!!!CB111GND1COMP2NC3CS4VCC5GATE6UB10134PCB101B12PCB101AKARUB102CB103RB10...