BER-S-12SA3墙面土压计带挡板功能,可承受1000%过载的墙面土压计咨询购买 BER-S-1MP12SA3Z30 1MPa用BER-S-2MP12SA3Z30 2MPa用BER-S-3MP12SA3Z30 3MPa用BER-S-500KP12SA3Z30 500KPa用BER-S-12SA3BER-S-1MP12SA3Z30 1MPa用BER-S-12SA3BER-S-2MP12SA3Z30 2MPa用BER-S-12SA3BER-S-3MP12SA3Z30 3MPa用BER-S-12SA3BER-S-500KP12SA3Z30 500KPa用