支撑剂的粒径范围可分为（）不同的规格。<br>A:0.212~0.45mm、0.45~0.85mm、0.85~1.18mm<br>B:0.09~0.45mm、0.45~0.8mm、0.8~1.2mm<br>C:0.212~0.425mm、0.425~0.85mm、0.85~1.18mm<br>D:0.09~0.224mm、0.45~0.9mm、0.9~1.2mm

支撑剂的粒径范围可分为（）不同的规格。
A:0.212~0.45mm、0.45~0.85mm、0.85~1.18mm
B:0.09~0.45mm、0.45~0.8mm、0.8~1.2mm
C:0.212~0.425mm、0.425~0.85mm、0.85~1.18mm
D:0.09~0.224mm、0.45~0.9mm、0.9~1.2mm

出自：压裂操作工

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