@DanielivanUv:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@NczNzIfLs04Iwa0:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@Ariadne10754004:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago
@yatnokarno:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
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@AigarRullinkoFF:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@HongtieZhang:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@dulao_magusa:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago
@carlosrof:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@bahman79271782:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@FamilyWaka2:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@SaraGomezAranci:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@NaveedA50058279:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@___wj___:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@tanwirr_1:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@afterwa27320684:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@LRfV2Ntl9a8V3Xg:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago
@butterf50112912:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago
@canghai95023066:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago
@vishwajeetk01:
RT @ChinaScience: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away Wednesday at the age…
- 2 years ago
@christollone:
Yu Guocong, 99, Chinese engineer, member of the Chinese Academy of Sciences.[17]
- 2 years ago
@chanssh369:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago
@angeldellimbo:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago
@HoyEliDenuncio:
RT @XHNews: China's chemical distillation pioneer and well-known chemical industry expert Yu Guocong passed away at the age of 100
- 2 years ago