在线免费观看黄片欧美,国产精品无码素人福利不卡,91精品久久久久久五月,蜜桃亚洲精品一区二区三区

DCPF-363石油產(chǎn)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(chǎn)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(chǎn)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;