英语词汇“derrick”的读音、翻译、释义、用法及例句-语文网

词汇	derrick
释义	derrick 吊货杆系装置於船舶上用以起卸货物的机具。一般而言，多由支杆(boom)、滑车(block)、绳索(wire rope)及吊货钩(cargo hook)等四部分组成。其安全载重量(safety weight load)多为3至5吨。通常在船舶的每一舱口均装有1至2付的吊货杆。
随便看	saleroom sales sales afloat sales agent sales as per origin sales by illustration sales clerk salesclerk sales confirmation sales contract Sales Convention 1980 sales department sales discount sales dumping sales finance company sales force sales-force-composite method sales forecast salesgirl sale(s) invoice saleslady sale slip salesman salesmanship sales note

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