将螺栓安装在正确的位置。 A: Install the bolts in the correct positions. B: Install the bolts in respective positions. C: Install the bolts in successful positions.

逐渐拧紧螺栓。 A: Torque the bolts gradually. B: Apply progressive torque to the nut. C: Torque bolts progressively.

The bed-plate is secured in the longitudinal direction by means of bolts known as （）.

When the length changes of bolts are caused by_________, the lock washer is not effective.

Most bottled water is the same as tap water. Both tap and bottled water come from rivers and _______ .

How to send a message? A: type the message→tap Send→type a phone number B: type a phone number→type the message→tap Send C: tap Send→type a phone number→type the message D: type a phone number→tap Send→type the message

下面哪条命令可以查询MySQL状态,测试MySQL安装正确性 A: sudo netstat -tap | grep mysql; B: sudo netstat -tap | grep mysql-server; C: sudo netstat -tap | grep server-mysql; D: sudo netstat -tap | grep mysql-client;

The saying, "Laziness is like a lock, which bolts you out of the storehouse of information…", is said by___________.

The complete assembly of bedplate， A-frames and cylinder block is held together by （） to form a rigid structure. A: tap-bolts B: jack-bolts C: tie rods D: fitted rod

There are more unhealthy chemicals in tap water.