特级毛片老女人视频直播_人妻熟妇露脸偷情Av_亚洲日韩少妇一区_三年片在线观看免费播放绝代双骄_av免费网址 一级片_欧美国产日产网站_黄色网址免费观看视频_久久亚洲国产精品日韩av_欧美一区午夜福利在线_天美传奇MV在线高清

En

Low temperature refrigeration application - cold storage in food factory

Project Introduction

Four cold storage room, design temperature: - 20, area 1,015m2, Volume 8629m3, storage tonnage of 2,071t

One Hanbell compound two-stage variable frequency compressor LT-S-V and one Hanbell conventional two-stage refrigeration compressor LT-S connected in parallel

image.png