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应该在此时建立通报策略
yīnggāi zài cǐshí jiànlì tōngbào cèlüè
a communication strategy should be established at this time
此时，卫星就脱离发射器
cǐshí ， wèixīng jiù tuōlí fāshèqì
at this point, the satellite separates from its launcher
该服务此时不可操作
gāi fúwù cǐshí bù kěcāozuò
the service is not operational at this time
