Like a duck in the water: New methods will require new operating conditions, and "quality control will have to be extremely rigorous in the cleaning-free board manufacturing process," explains Chou Shi-hai.
鴨子划水，加緊蒐集情報新方法要有新條件，「免洗的銲接過程，品管控制要非常嚴格」，化工所周世海指出。