It is not clear if the blasting, for each caisson, is all to be carried out in one single blast or multiple blasts of the 1m high segments.是什么意思_It is not clear if the blasting, for each caisson, is all to be carried out in one single blast or multiple blasts of the 1m high segments.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句