The computers are packed in boxes and then stacked on pallets until they're ready to be shipped.电脑包装好后放在箱子里，然后堆在货板上，直到可以运走。A crane was already unloading crates and pallets.起重机已经开始卸载木箱和托盘了。Commodities susceptible to water damage should be on skids or pallets.易受水损的货物应当用垫木或托盘垫起来。