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	lease acquisition cost leaseback leaseback Leased leased channel leased circuit data transmission service leased facility leased line Leased-line leasehold leasehold leaseholder lease-purchase agreement Leaseurope leash leasing least least common multiple Least Frequently Used Least Recently Used marked marked-check markedly marked price marker

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