我们说的不是一回事吧， 呵呵

来源: springwell 于 2017-04-24 06:31:58 [] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

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• We were discussing asbestos and lead paint, keep reading the pos -hhtt- ♂ 给 hhtt 发送悄悄话 hhtt 的博客首页 (188 bytes) () 04/24/2017 postreply 10:07:20

• This one is surely relevant. Thanks! -springwell- ♂ 给 springwell 发送悄悄话 (272 bytes) () 04/24/2017 postreply 13:36:10

• lead dust 更糟糕，吸入会引起中毒 -springwell- ♂ 给 springwell 发送悄悄话 (0 bytes) () 04/24/2017 postreply 13:39:59

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