Forwarders who act as groupage agents deliver full container loads made up ofindividual () consignments to the carrier to take advantage of the()tariffrates.
C
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现行《杂物电梯监督检验规程》规定,如果杂物电梯的额定载重量()
空调冷冻水的出、回水设计温度分别是()℃。
楼宇自动化是指
电梯机房要求温度不超过()℃