宽额在修饰时。可用()的方法,除去一些发边缘的毛发。 ["粘贴","绞脸","化妆","色彩晕染"]
某轮顶风顶流航行,船速18kn,流速2kn,风使船减速1kn,计程仪改正率+8%,0400计程仪读数L1=100'.0,则2h后绝对计程仪读数L2为()。 ["A.127'.8","B.131'.5","C.135'.2","D.138'.9"]
某轮顺风顺流航行,船速18kn,流速2kn,风对船舶航速的影响1kn,计程仪改正率-8%,0400计程仪读数L1=100'.0,则2h后相对计程仪读数L2为()。 ["A.132'.6","B.137'.0","C.141'.3","D.145'.7"]
为色斑皮肤护理时,较为有效的精华素要()。 ["连续使用","间断使用","有规律的间断使用","避免长期使用"]
某轮顺风顶流航行,船速18kn,流速2kn,风对船舶航速的影响1kn,计程仪改正率-8%,0400计程仪读数L1=100'.0,则2h后相对计程仪读数L2为()。 ["A.132'.6","B.137'.0","C.141'.3","D.145'.7"]
计算题:某仓库需发往外地一批箱式包装的物资共3000箱,每箱规格长0.6米、宽0.5米、高0.3米,毛重为20kg。计算用载重量为10吨的敞车(长15.3米、宽2.1米、高1.5米)需几辆车?