亚洲av中午一区二区三区,91 pom 国产熟女,被强行糟蹋的女人a片,欧美日韩亚洲一区二区国产

DCPF-363石油產品傾點、濁點試驗器

1、工作電源:AC 220V±10%；50Hz。
2、冷槽控溫:⑴ 冷槽Ⅰ:室溫～-51℃，±1℃，兩浴等溫；
⑵ 冷槽Ⅱ:室溫～-70℃，±1℃，兩浴等溫。
1. Power supply: AC 220V±10%, 50 Hz;
2. Temperature controlling in cold trough:
(1) Cold trough I: room temperature～-51℃, ±1℃, temperatures in two baths are equal; (2) Cold trough II: room temperature～-70℃, ±1℃, temperatures in two baths are equal;

DCPF-363石油產品傾點、濁點試驗器

1、工作電源:AC 220V±10%；50Hz。
2、冷槽控溫:⑴ 冷槽Ⅰ:室溫～-51℃，±1℃，兩浴等溫；
⑵ 冷槽Ⅱ:室溫～-70℃，±1℃，兩浴等溫。
1. Power supply: AC 220V±10%, 50 Hz;
2. Temperature controlling in cold trough:
(1) Cold trough I: room temperature～-51℃, ±1℃, temperatures in two baths are equal; (2) Cold trough II: room temperature～-70℃, ±1℃, temperatures in two baths are equal;

DCPF-363石油產品傾點、濁點試驗器

1、工作電源:AC 220V±10%；50Hz。
2、冷槽控溫:⑴ 冷槽Ⅰ:室溫～-51℃，±1℃，兩浴等溫；
⑵ 冷槽Ⅱ:室溫～-70℃，±1℃，兩浴等溫。
1. Power supply: AC 220V±10%, 50 Hz;
2. Temperature controlling in cold trough:
(1) Cold trough I: room temperature～-51℃, ±1℃, temperatures in two baths are equal; (2) Cold trough II: room temperature～-70℃, ±1℃, temperatures in two baths are equal;