I arrive at 8 o 'lock every morning, and I make a list of things I must do that day.
我每天早上八点到，然后把我当天要做的事情列出来。
The main valve by valve, O-rings, lock, stem, frame, (hand wheel) pneumatic devices composed pieces.
本阀主要由阀体、O型圈、闸板、阀杆、支架、（手轮）气动装置等件组成。
The main valve by valve, O-rings, lock, stem, frame, (hand wheel) pneumatic devices composed pieces.
本阀主要由阀体、O型圈、闸板、阀杆、支架、（手轮）气动装置等件组成。
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