groove type meaning in English

坡口形式

Hull structure welding groove type and size
船体结构焊接坡口型式及尺寸
Self - centring chucks for machine tools with two piece jaws tongue and groove type . sizes for interchangeability and acceptance test specifications
机床的自动定心双瓜卡盘.可互换性尺寸和验收试验规范
Machine tools - dimensions and geometric tests for self - centring chucks with two - piece jaws - power - operated chucks with tongue and groove type jaws
机床.双爪自动定心卡盘的尺寸和几何试验.舌槽型电动卡盘
Machine tools - dimensions and geometric tests for self - centring chucks with two - piece jaws - manually operated chucks with tongue and groove type jaws
机床.双爪自动定心卡盘的尺寸和几何试验.舌槽型手动卡盘
Self - centring chucks for machine tools with two - piece jaws tongue and groove type - sizes for interchangeability and acceptance test specifications
机床用双爪自定心卡盘榫槽接合式.互换性尺寸和验收试验规范

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