He had been deeply affected by the sudden death of his father-in-law.岳父的猝死使他十分傷心。His father - in - law is a plantation manager.他 岳父 是個種植園經營者.I was invited to the club through the good offices of my father - in - law .在 岳...
料腿則起著對產生的相當大的背壓加壓密封作用.Diplegs play an important role as pressure seals against the considerable back pressure generated.說明: 1, 汽輪機型式: B - 背壓式汽輪機, C - 抽汽冷凝式汽輪機.Notes: 1. Type of steam turbine: B - Backpressure turbine, C ...