100LBS等于45.4kgPSIpounds per square inch 磅/平方英寸 压强单位.换算关系为：1psi=6.895kPaLBS-单位lb是英文pound —磅（重量单位）的缩写,复数为lbs.1磅写作1lb,5磅写作5lbs.常衡 1pound(磅)=16 ounces(盎司)=45...