保留: continue to have; persist; r ...作业: school assignment法: law保留母树作业法: seed tree cutting method作业法: regimen; working system矮林作业法: coppice method; coppice system闭式作业法: close process变更作业法: conversion system表上作业法: table dispatching method; the homework law on the form plan成批作业法: batch method of operation大板作业法: large plate process大皮作业法: large plate process分批作业法: batch method of operation; batch operation method更新作业法: reproduction method护材作业法: burnettizing混农作业法: taungya system渐伐作业法: shelterwood system流水作业法: assembly line method; continuous flow process technology; flow line technique; flow method; flow system of manufacture; progressive process; streamline working system; tact system图上作业法: graphic dispatching method; graphic method; operation method expressed in graphs; paper method纸上作业法: paper method中林作业法: coppce-with standard system; coppice with standard作业法要求: treatment needs留作: give over to; tomesaku程序选择作业法: order selection process传送带流水作业法: conveyer system