The hotel insists that guests check out of their rooms before11 o 'clock in the morning.
这家旅馆一定要客人在上午11点钟前结帐后离开房间。
The machines used to mould, finish and check its O-rings are made in continental Europe, so have become dearer just when the firm is expanding.
用来浇铸，完成以及检查O型环的机械由欧洲大陆国家制造；如此一来，当公司规模扩大时，进口这些设备就需要投入更多的资金。
O. K. Let 's check it. you are right. I declare the game drawn.
好吧！让我们核查一下。你说的对，我宣布和棋。
Check and replace the O-ring of the piston head.
检查和更换活塞头的O型圈。
Check the bit O. D. with a bit gauge.
拿钻头规来量一下钻头外径。
Check that the piston head is blocked due to the stickiness of the O-ring on it.
检查活塞头o型圈是否有粘性，使得活塞头堵死。
With clear acrylic housings you can visually check that the 'o' ring is seated correctly in the groove by looking through the side of the housing BEFORE entering the water.
现在的树脂外壳，可以让你非常方便在下水前观察O型圈是否就位妥当。
The check valves shall be modular and shall seal to the main valve body by the use of an O-ring.
这种止回阀应该是模块化的，并且应该采用一个O形环密封在主阀体上。
Please fill out the Registration Form, make a check payable to "Keystone Chinese school", and mail it to school's P. o.
请家长填好注册表，连同支票一起寄到学校的邮政信箱P。
First check assembly O-ring, Disc holder assembly, Cover O-ring and Sensing passage O-ring.
第一止回阀总成O形环，阀瓣固定器总成，阀盖O形环和感应通道O形环。
The accident was due to the action of acid o the check nut.
事故是由于酸对防松螺母的作用而发生的。
You wake up at 4 o 'clock in the morning to go to the bathroom and stop to check your email on the way back to bed.
你清晨4点钟起床去厕所，回来的路上要停下来查看你的电子邮件。
You wake up at 4 o 'clock in the morning to go to the bathroom and stop to check your email on the way back to bed.
你清晨4点钟起床去厕所，回来的路上要停下来查看你的电子邮件。
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