茄形燒瓶(茄形瓶厚壁) 500/29 500/24 50/24 50/19 50/14 5/14 250/29 250/24 250/19 25/19 25/14 2000/29 2000/24 1000/29 1000/24 100/24 100/19 100/14 10/14 四口燒瓶(厚壁) 50000/50,29,2.. 5000/40.24.24.. 5000/29.24.24.. 500/24,24,24,.. 500/24,19,19,.. 3000/29,24,24.. 250/24,19,19,.. 20000/50,29,2.. 2000/29,24,24.. 2000/24.24.24.. 10000/50,29,2.. 1000/29.24.24.. 1000/24,24,24.. 1000/24,19,19.. 100/24,19,19,.. 100/19.14.14... 100/19,19,19,..