在一般吊裝作業中,通常采用()試吊的方法來逐步找到重心,以確定吊點綁扎位置。
A、高位B
暫無解析
Weshalladviseyoubycableassoonasthegoods____.)
I’vegottheorderfromthebossthatthework_______finishedbefore5p.m.today.
Wehave______at30days’sightfortheamountoftheinvoice.
EveryoneknowsthatChina’sBristlesareofsuperiorquality______thosefromothercountries.
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
