A.(10~19)ml:100g
B.(20~30)ml:100g
C.(31~39)ml:100g
D.(40~50)ml:100g
E.(60~70)ml:100g
[单选题]人造石调拌时水粉比例为A.15~25ml:100gB.25~35ml:100gC.35~45ml:100gD.45~60ml:100gE.55~65ml:100g
[单选题]熟石膏调拌时的水粉比例为A.(10~19)ml:100gB.(20~30)ml:100gC.(31~39)ml:100gD.(40~50)ml:100gE.(51~60)ml:100g
[单选题]熟石膏调拌时的水粉比例为()A .10~19)ml:100gB .20~30)ml:100gC .31~39)ml:100gD . D.40~50)ml:100gE .(51~60)ml:100g
[单选题]熟石膏调拌时的水粉比例为()A.(10~19)ml:100gB.(20~30)ml:100gC.(31~39)ml:100gD.(40~50)ml:1
[单选题]熟石膏调拌时的水粉比例为()A.(10~19)ml:100gB.(20~30)ml:100gC.(31~39)ml:100gD.(40~50)ml:1
[单选题]熟石膏调拌时的水粉比例为A.(10~19)ml:100gB.(20~30)ml:100gC.(31~39)ml:100gD.(40~50)ml:100gE.(51~60)ml:100g
[单选题]人造石调和的水粉比为( )。A.55~65mL:100gB.25~35mL:100gC.45~55mL:100gD.35~45mL:100gE.65~75mL:100g
[单选题]调拌模型材料时,普通石膏水粉比例为100g石膏粉加水()A . 45~50mlB . 30~35mlC . 20~25mlD . 95~100mlE . 15~20ml
[单选题]调拌模型材料时,普通石膏水粉比例为100g石膏粉加水()A.45~50mlB.30~35mlC.20~25mlD.95~100mlE.15~20m1
[单选题]调拌模型材料时,普通石膏水粉比例为100g石膏粉加水()A.45~50mlB.30~35mlC.20~25mlD.95~100mlE.15~20ml