A.溶解于水 B.比水輕 C.有毒 D.具有芳香氣味
A.L B.s C.a D.b
A.本色面漆:試驗(yàn)時(shí)間1000h B.中涂漆+金屬閃光漆+罩光清漆:試驗(yàn)時(shí)間2000h C.金屬閃光漆+罩光清漆:試驗(yàn)時(shí)間1500h D.中涂漆+本色面漆+罩光清漆:試驗(yàn)時(shí)間1500h