词汇	blood clam shell
释义	blood clam shell 瓦楞子
随便看	construction with two principat-agent construction wood construction words construction work construction work accident construction work audit construction work element construction worker construction-worker construction worker group construction workers construction workers'pincer construction working drawing construction, working methods per se construction working procedure construction work in process construction work in-process construction work-in-process construction work in progress construction workmanship Construction work noise construction work of Party Construction work on east side of the aerodrome construction work policy construction work quantity