单词:valve operation test
单词:valve operation test 相关文章
Part 13 Ballast handling 1. Scuppers plugged. 2. Open sea suction valve and report. 3. Sea suction valve closed. 4. Ballast pump stopped.
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Beijing International Airport has started test flights on three new runways . The runways are expected to greatly enhance the airport's passenger capacity as visitor numbers continue to grow rapidly. Three large Air China planes took to the skies at
A workboat pulls boom into place alongside the Pacific Responder oil skimming vessel in the Gulf of Mexico near the coast of Louisiana, 14 Jul 2010 BP has restarted a pressure test on a leaking oil well in the Gulf of Mexico to prepare for an effort
turn on 打开,使某人产生兴趣,使兴奋 Do you want me to turn off the TV? 你想要我关电视吗? Turn off the lights before you come to bed. 在上床之前记得关灯。 You have to turn the gas valve off before going out. 你出门前
Russia is slamming Ukraine for its military crackdown in the eastern city of Slavyansk, saying it is going to wipe out all hope for the viability of the Geneva agreements. Russian President Vladimir Putin is characterizing the operation as possibly c