短語(yǔ)詞組短語(yǔ)Standard type oil seal 標(biāo)準(zhǔn)型油封Standard & oil tray 標(biāo)準(zhǔn)及油磐standard white oil 標(biāo)準(zhǔn)白煤油standard vacuum oil company 美孚真空石油公司standard fuel oil 標(biāo)準(zhǔn)燃油Standard hydraulic oil 液壓油標(biāo)準(zhǔn)standard reference oil 標(biāo)準(zhǔn)蓡比油Hygienic standard for oil seeds 植物油料衛(wèi)生標(biāo)準(zhǔn)wavelength standard -oil spectrum measure 波長(zhǎng) 返回 standard oil