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【单选题】
在防滑模块与驻车制动模块之回的高压正常制动回路系统中，建议采用镀镉耐腐蚀钢或镀镉钢接头替 代铝接头。
A.
It is suggested that nickel plated corrosion resistant steel or nickel-plated steel fittings be used as alternatives for aluminum fittings in the high pressure and normal brake return systems between the antiskid module and parking brake module.
B.
Suggest using vanadium plated corrosion resistant steel or vanadium plated steel fittings as alternatives for aluminum fittings in the high pressure and normal brake return systems between the antiskid module and parking brake module.
C.
It is recommended that cadmium plated corrosion resistant steel of cadmium plated steel fittings be used as replacements for aluminum fittings in the high pressure and normal brake return systems between the antiskid module and parking brake module.
参考答案：
参考解析：
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举一反三
【单选题】动力不足的故障原因有喷油器喷油不良，燃油系统压力过高或过低，点火高压弱，点火正时不正确（）等。
A.
油泵不工作
B.
怠速机构故障
C.
气缸压缩压力低
D.
无高压火