芳香甜型葡萄原酒的发酵特点.
康明斯KTA-l9G2型柴油机进排气门间隙分别是()。 ["0.36mm,0.69mm","0.69mm,0.36mm","0.36mm,0.72mm","0.72mm,0.36mm"]
MTU8V396TCl3型柴油机进排气门间隙是()。 ["0.30mm,0.35mm","0.3mm,0.45mm","0.36mm,0.69mm","0.40mm,0.60mm"]
水龙头提环直径磨损达到()MM,必须立即更换。
大曲酒、小曲酒、麸曲白酒定义及特点.
滑移和切割钢丝绳时、入井的钻头必须在()。